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 finish for enhanced durability and performance.Our AR 10 Bolt Carrier Groups are magnetically particle inspected (MPI) to insure proper function with your AR-10 upper. Compatible with .308, 6.5 Creedmoor, .243 Winchester, and .22-250. All Bear Creek Arsenal ar10 bcg come with a ar10 bolt, bolt carrier, staked gas pin, firing pin, firing pin retainer pin, and bolt cam pin. Shop our AR-10 barrels or AR-10 lowers to finish out your build.