5.56/.223 80% Kits & Upper Assemblies

AR-15 300 BLK 5" Pistol Hybrid Mlok Upper Assembly Includes: WEIGHT: 2.5 LbsOVERALL LENGTH: 15"PLATFORM: AR-15CHAMBER: 300 BlackoutBARREL MATERIAL: 4150 CRMOV BARREL LENGTH: 5"BARREL FINISH:  BLACK NITRIDETWIST RATE: 1/7MUZZLE THREAD: 5/8 - 24MUZZLE DEVISE: MORIARTI FLASH CONEHA..

Chamber - 5.56/.223 WYLDEBarrel Twist - 1x7Barrel Thread - 1/2X28Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedrampsMuzzle Brake - AR-15 Gen 2 Micro Reverse Thread slip over Socom style fake suppressorHandguard - 10" Hardcoat Anodized Quad..

AR-15 5.56/.223 16" BULL UPPER ASSEMBLY / 15" MLOK RAIL / BLACK. CA and NY compliant. PLEASE NOTE: WE CAN NOW MAKE THE RAIL IN ANODIZED BLACK ONLY. PICTURE SHOWS RAIL IN THE RED (NOT AVAILABLE)Action: Semi-auto Barrel: 16" heavy profile, 4150V steel, chrome moly, heat treated, black, M..

AR-15 5.56/.223 16" M4 PREDATOR UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO (accepts both 5.56 NATO and .223 REM) Twist Rate: 1/9 button rifled* Barrel: 16..

AR-15 16" 5.56/.223 M4 MLOK UPPER ASSEMBLYAction: Semi-auto Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled*  Muzzle Device: Thread 1/2 X28  muzzle brake   Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedra..

AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY - FDEAction: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO Muzzle Device: Thread 1/2 X28 Compact Muzzle Brake Includes:AR-15 Snap RingAR-15 Delta RingAR-15 Weld Spring Specifics:Barrel:&nb..

AR-15 5.56/.223 16" M4 SLIM MLOK UPPER ASSEMBLY FEATURES:Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/9* button rifled Muzzle Device: 1/2X28 3 port Muzzle Brake Barrel: 16" M4 hbar contour, 4150V steel, chrome..

AR-15 5.56/.223 16" stainless steel diamond rifle kit w/12" keymod rail contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil Spec..

AR-15 5.56/.223 16" stainless steel straight cut rifle kit w/12" keymod rail contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil..

Chamber - 5.56/.223 WYLDEBarrel Twist - 1x7Barrel Thread - 1/2X28Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedrampsMuzzle Brake - AR-15 Gen 2 Micro Reverse Thread slip over Socom style fake suppressorHandguard - 7" Hardcoat Anodized Slim ..

AR-15 5.56/.223 8.5" Slick MLOK Upper Assembly with Mini CanChamber - 5.56/.223 WYLDEBarrel Twist - 1x7Barrel Thread - 1/2X28Barrel Steel - 4150 Chrome Moly, phosphate finish, CNC machined, M4 feedrampsMuzzle Brake - AR-15 Mini CanHandguard - 10" Hardcoat Anodized Slim ..

AR-15 .223 WYLDE 18" STAINLESS BLACK CLAW PREMIUM KEYMOD UPPER ASSEMBLY. Barrel - 18" 416R stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in .223 WYLDE, 1-8 rh twist. Bear Claw spiral flutes. Button rifled, 6 Grooves. .750 under gas block. 1/2-28 threads.&nb..

AR-15 .223/5.56 16"  stainless steel fluted samson evo keymod bull upper assembly. CA and NY compliant.Barrel - 16" 416 stainless steel diamond pulse fluted bull contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 5.56 nato 1-9 rh twist. Button rifled. .936 under gas block. S..

AR-15 5.56 11.5" Chrome Moly Barrel. Made In the USA     Chamber  -  5.56     Barrel Thread - 1/2" x 28     Barrel Twist  -   1 x 9     Barrel Steel   -   Chrome Moly     Ba..

AR-15 5.56 11.5" stainless steel HBAR barrel 1-9 twist. Comes as seen in picture with barrel extension and extension pin installed. This barrel also has the gas port hole pre-drilled. Barrel extension has the m4 feedramps. Made from 416 stainless steel hardened to 26-32 rc and stress relie..

AR-15 16" sabre defence mid-length barrel 1-9 twist. CHAMBERED IN 5.56 NATO (ALSO ACCEPTS .223 ROUNDS). MADE FROM 4150 CMV STEEL HARDENED TO 26-32 RC AND STRESS RELIEVED. BLACK PHOSPHATED COATED MID-LENGTH LENGTH GAS SYSTEM  1-9 RH TWIST BUTTON RIFLED. CHAMBERED IN 5.56 NATO (ALSO A..

AR-15 5.56 16" stainless steel bull barrel diamond pulse fluted. MADE FROM 416 STAINLESS STEEL HARDENED TO 26-32 RC AND STRESS RELIEVED. 1-9 RH TWIST. 6 GROOVE BUTTON RIFLED. CHAMBERED IN 5.56 NATO (ALSO ACCEPTS .223 ROUNDS). .936" DIAMETER UNDER GAS BLOCK. CARBINE LENGTH GAS SYSTEM T..

AR-15 5.56 16" stainless steel hbar barrel straight fluted features: Made from 416 stainless steel hardened to 26-32 rc and stress relieved. 1-9 rh twist. 5.56/.223 chamber Carbine gas system 1/2-28 thread for attaching a muzzle device.750"diameter under gas blockPolished stainless..

AR-15 5.56 bolt assembly for your AR-15. Made from 9310 material. Each bolt is shot peened and mpi tested per mil-specs. Complete ready to drop into your carrier. ..

AR-15 5.56 NATO J&T Carlson Adjustable Comp 1/2x28. The “Carlson Adjustable Comp” is the first and only adjustable comp on the market today specifically developed for the AR 15 rifle. Select from three different gas port openings that allow you to choose how much gas is directed upward. This dev..