AR-STONER AR-15 Bolt Carrier Group 7.62x39mm Matte Black

The AR-STONER(TM) 7.62x39mm Bolt Carrier Group is a great option for your next AR build. Chambered in the popular 7.62x39mm Caliber, this BCG is machined to strict military standards. State of the art magnetic particle testing ensures the assembly is free of imperfections and will function flawlessly. Featuring a staked gas key, the AR-STONER(TM) 7.62x39mm Bolt Carrier Group is drop-in ready. Shipping with a standard length firing pin, this BCG is optimized for high quality brass cased ammunitio