AR-15 Bolt Carrier Groups & Parts

A reliable bolt carrier group is essential for proper cycling, extraction, and long-term performance in any AR-15 build. Our AR-15 bolt carrier groups are selected for proven materials, precise machining, and dependable function across standard .223 / 5.56 AR-15 platforms. Whether you’re assembling a new rifle or upgrading a critical component, these BCGs are built to support consistent performance in a wide range of shooting applications.