Quick view Details Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 MSRP: Now: $5,899.99 View Details Compare Quick view Details Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black MSRP: Now: $659.99 View Details Compare Quick view Details Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black MSRP: Now: $544.45 View Details Compare Quick view Details Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black MSRP: Now: $470.45 Add to Cart Compare Quick view Details Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black MSRP: Now: $486.45 View Details Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black MSRP: Now: $659.99 View Details Compare Quick view Details Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black MSRP: Now: $544.45 View Details Compare Quick view Details Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black MSRP: Now: $470.45 Add to Cart Compare Quick view Details Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black MSRP: Now: $486.45 View Details Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black MSRP: Now: $544.45 View Details Compare Quick view Details Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black MSRP: Now: $470.45 Add to Cart Compare Quick view Details Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black MSRP: Now: $486.45 View Details Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black MSRP: Now: $470.45 Add to Cart Compare Quick view Details Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black MSRP: Now: $486.45 View Details Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black MSRP: Now: $486.45 View Details Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato MSRP: Now: $499.99 Add to Cart Compare Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights MSRP: Now: $1,059.00 Add to Cart Compare Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights MSRP: Now: $851.99 Add to Cart Compare Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom MSRP: Now: $210.99 Add to Cart Compare Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg MSRP: Now: $199.99 View Details Compare Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn MSRP: Now: $219.99 View Details Compare Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Fightlite Industries | sku: CRS100019947 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913 Mcr Belt-fed Upper Receiver Auto 16.25'' 1913Cartridge : AKK_5.56 mm NATOFinish : AnodizedStyle : CompleteColor : BlackMake : AR-15Length : 32.25''Make/Model : AR-15 MSRP: Now: $5,899.99 View Details Compare Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Colt | sku: CRS160000445 Le6960-ccu Upper Receiver 5.56 M-lok Black Le6960-ccu Upper Receiver 5.56 M-lok BlackMake/Model : AR-15Finish : AnodizedStyle : CompleteColor : BlackTwist : 1-7Make : AR-15Cartridge : AKK_5.56 mm NATO MSRP: Now: $659.99 View Details Compare Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Stern Defense | sku: CRS100032661 Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete Black Sd Mod 4 9mm Upper Receiver 16.1in M-lok Complete BlackMake : AR-15Finish : AnodizedStyle : CompleteCartridge : APP_9 mm LugerMake/Model : AR-15Color : Black MSRP: Now: $544.45 View Details Compare Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Stern Defense | sku: CRS100032663 Sd Mod 5 9mm Upper Receiver 6in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 6in M-lok Complete BlackColor : BlackMake/Model : AR-15Cartridge : APP_9 mm LugerMake : AR-15Finish : AnodizedStyle : Complete MSRP: Now: $470.45 Add to Cart Compare Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Stern Defense | sku: CRS100032662 Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete Black Sd Mod 5 9mm Upper Receiver 8.5in M-lok Complete BlackCartridge : APP_9 mm LugerFinish : AnodizedColor : BlackMake : AR-15Make/Model : AR-15Style : Complete MSRP: Now: $486.45 View Details Compare Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Battle Arms Development Inc. | sku: CRS100801043 Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 10.5 Upper M-lok 1-7 Twist 5.56 NatoMake/Model : AR-15Style : AssembledCartridge : AKK_5.56 mm NATOMake : AR-15Style : M-LOKColor : BlackLength : 10.5''Finish : Anodized MSRP: Now: $499.99 Add to Cart Compare Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Battle Arms Development Inc. | sku: CRS100801044 Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 Nato Ar-15 Workhorse 16 Upper M-lok 1-7 Twist 5.56 NatoFinish : AnodizedCartridge : AKK_5.56 mm NATOMake : AR-15Make/Model : AR-15Style : M-LOKStyle : AssembledColor : BlackLength : 16'' MSRP: Now: $499.99 Add to Cart Compare Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Colt | sku: CRS160000387 M4 Le6940 Upper Group 16in With Bcg And Sights M4 Le6940 Upper Group 16in With Bcg And SightsLength : 16''Make : AR-15Finish : AnodizedCartridge : AKK_5.56 mm NATOColor : BlackMake/Model : AR-15Style : Complete MSRP: Now: $1,059.00 Add to Cart Compare Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Colt | sku: CRS160000392 M4 Le6921 Upper Group 14.5in With Bcg And Sights M4 Le6921 Upper Group 14.5in With Bcg And SightsMake/Model : AR-15Cartridge : AKK_5.56 mm NATOLength : 14.5''Make : AR-15Style : CompleteFinish : AnodizedCartridge : AJJ_223 RemingtonColor : Black MSRP: Now: $851.99 Add to Cart Compare Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Cross Machine Tool Co. | sku: CRS100032490 Ar-15 Cmt Billet Upper Receiver .458 Socom Ar-15 Cmt Billet Upper Receiver .458 SocomFinish : AnodizedMake/Model : AR-15Cartridge : EBJ_458 SocomColor : BlackStyle : Mil-SpecMake : AR-15 MSRP: Now: $210.99 Add to Cart Compare Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Aero Precision | sku: CRS430112184 M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 OdgCartridge : AKK_5.56 x 45Make : AeroMake/Model : Aero|M4E1Style : AssembledFinish : AnodizedColor : O.D. GreenModel : M4E1Make : AR-15Make/Model : AR-15 MSRP: Now: $199.99 View Details Compare Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view Aero Precision | sku: CRS430112180 M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak Brn M5e1 Enhanced 308 Winchester Assembled Upper Rcvr Kodiak BrnCartridge : CTT_308 WinchesterMake : AR .308Make : AeroFinish : AnodizedColor : Kodiak BrownMake/Model : Aero|M5Make/Model : AR .308Style : AssembledModel : M5 MSRP: Now: $219.99 View Details Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
