Dirty Bird AR-15 Bolt Carrier Group Review | 5.56 / .223 / 300BLK | Reliability & Performance

In this video, we review the Dirty Bird AR-15 Bolt Carrier Group, tested across 5.56, .223, and 300 Blackout platforms. Known for its durability and smooth performance, this BCG is designed to deliver reliability shot after shot. Whether you’re upgrading an existing rifle or starting a new build, Dirty Bird’s BCG stands out as a dependable option for any AR-15 setup.