Complete BCG

APF Armory offers a full selection of premium American-made complete bolt carrier groups (BCGs) for AR-15, AR-10, and magnum platforms. Each BCG is fully assembled and ready to drop into your upper receiver for reliable cycling and long-term durability.

Popular Complete BCGs: • AR-15 Nitride & Nickel Boron BCGs • AR-10 Nickel Boron & Nitride BCGs • MLR Magnum BCG • 6.5 Grendel, 450 Bushmaster, 9mm & 6.8 SPC BCGs • Lightweight & High Pressure options

All APF Armory complete BCGs are precision machined, properly staked, and finished with premium coatings for maximum reliability and corrosion resistance.