AR-10 Bolt Carrier Group

Grab a high-quality AR 10 Bolt Carrier Group (BCG) for your AR-10 rifle! Our AR10 BCGs are manufactured with the finest 9310 Steel and black nitride or nickel boron finish for enhanced durability and performance. BCA offers the best AR10 Bolt Carrier Groups that are magnetically particle inspected (MPI) to insure proper function with your AR-10 upper receiver. The AR-10 BCG is compatible with the .308, 6.5 Creedmoor, .243 Winchester, and .22-250. All Bear Creek Arsenal AR-10 bolt carrier group for sale come with a AR10 bolt, 308 bolt carrier, staked gas key, firing pin, firing pin retainer pin, and bolt cam pin. Shop our AR-10 barrels or AR-10 lowers to finish out your build today!