5.56/223/300BLK, M16 Enhanced Bolt Carrier Group, Nitride, C158 Bolt w/ Billet Extractor

Our Enhanced M16 Bolt Carrier Groups are engineered and feature packed to increase the durability and reliability of your weapon system.

• 5.56/223/300BLK
• M16 profile
• Anti tilt design
• 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