Sons of Liberty Gun Works OCKS 5.56mm & .300 BLK Carpenter 158 OCKS Screws Phosphate Bolt Carrier Group SOLGW-BCG556-OCKS

The Sons of Liberty Gun Works OCKS Bolt Carrier Group is a premium, mil-spec component engineered for reliability and durability in AR-15 platform rifles chambered in 5.56mm NATO and .300 BLK. Featuring a Carpenter 158 steel bolt and a phosphate (Parkerized) finish, this BCG is built to withstand the harshest conditions while ensuring consistent feeding, extraction, and ejection. The gas key is properly staked with Grade 8 fasteners for a secure, long-lasting fit. Whether used for duty, competition, or recreational shooting, the SOLGW OCKS BCG delivers the performance and dependability that Sons of Liberty Gun Works is known for.