Complete AR-15 Build Kit - Aim Sports Kit in Sleek Black Finish - AR5CUB5

AIM Sports Inc Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum. Specifications for AIM Sports Inc Complete AR-15 16in Upper Receiver W/ BCG LPK & Mil Spec Stock Buffer Kit: Manufacturer: AIM Sports Inc Cartridge: 5.56x45mm NATO Finish: Hard Coat Anodize Color: Black Handguard Length: 16 in Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Features of AIM Sports Inc 16-inch AR-15 Complete Rifle Build Kit 16" Barrel 4150 Chrome Moly Vanadium Steel A2 muzzle brake and crush washer Mid length gas tube and low profile gas block Mil-Spec Forged 7075-T6 complete Upper with dust cover and forward assist Bolt Carrier Group 8620 steel and bolt is 9310 tool steel with a Nitride finish Mil Spec Buffer Kit - 3.0oz buffer carbine spring castle nut end plate mil-spec buffer and stock Lower Parts Kit - Complete lower parts kit includes fire control group and A2 Grip Package Contents: AIM Sports Inc 16-inch AR-15 Complete Rifle Build Kit AIM Sports Inc AR5CUB5: Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum Black Large