M-16 Style Enhanced Bolt Carrier Group – BCG
Caliber: 5.56mm / .223 / 300BLK
Enhanced Nitride BCG’s features:
Compatible: 5.56/223/300BLK
Anti tilt full auto capable
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
9310 Bolt
MPI
Shot Peened
Mil-Spec Tool Steel Extractor w/ Crane (NAVSPECWAR) o-ring & spring
Mil-Spec Staking on the Keys
Nitride plating for a deep, smooth black nitride finish
Weight 11.5 ounces