An AR-10 BCG’s (bolt carrier group) a vital component for AR-10 rifles chambered in .308 Winchester, 7.62×51 NATO, or similar calibers. It includes the bolt, carrier, gas key, firing pin, cam pin, and retaining pin. All designed to handle the pressures and dimensions of AR-10 cartridges. The AR-10 BCG works with AR-10 upper receivers, .308 barrels, charging handles, and lower receivers. Ensuring reliable cycling, chambering, extraction, and firing in AR-10 platform builds.
Filter