Your cart is empty
BCA AR-15 Bolt Carrier Group with Black Nitride finish. This BCG bolt is made from 9130 steel and MPI tested prior to delivery. The bolt is for standard .223 Remington/5.56 x 45mm NATO and the other calibers that fit a standard AR-15 such as .300 AAC Blackout. The BCA AR-15 bolt has a Black Nitride finish and all parts are included. The BCA BCG has a properly staked Gas Key and the carrier is also a black nitride finish.
Specifications and Features: