BC-15 5.56 NATO Upper 7.5" 416R SS M4 Barrel 1:7 Twist Pistol Length Gas System 6.5" MLOK with BCG & Charging Handle - $179.95

Description

This Bear Creek Arsenal AR-15 Complete 5.56 NATO pistol upper has a 7.5" M4 barrel with a 416R stainless steel finish, and features a 1:7 twist, with a pistol length gas system. It includes the new 6.5" MLOK rail, a M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a Rear charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 111N-UA556PM47.517SS-7M3
Weight (lbs) 3.250000
Magazine Capacity N/A
Barrel Length 7.5
Profile M4 Contour
Twist 1:7
Barrel Finish Stainless Steel
Material 416R Stainless Steel
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes Non-fluted
Gas System Pistol Length
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310