This Performance AR-15/M-16 Bolt Carrier Group is engineered and feature packed to increase the durability and reliability of your weapon system. Features: 5.56/223/300BLK M16 profile Friction points reduced while maintaining stability Sand cuts on rail of carrier Fire pin retaining pin slot designed for easy assembly Nitrided throughout assembly, including carrier and key C158 Bolt w/ Billet extractor MPI Shot Peened Mil-Spec Tool Steel Extractor w/ Crane (NAVSPECWAR) o-ring & spring Mil-Spec Staking on the Key Weight 11.5 ounces Made in USA This product is not manufactured by MatchPoint USA
