BAD M16 Full Auto Bolt Carrier Group, BAD-BCG-M16

Features:

• 5.56 NATO/.223 Remington bolt face
• 8620 case hardened steel carrier
• 9310 case hardened and shot peened bolt
• 4340 hardened steel cam pin
• 8740 steel hard chromed firing pin
• 4130 gas key with properly staked grade 8 screws
• 4340 steel extractor with Phosphate finish
• Salt Bath Nitride finish on all exterior components
• M16 cut profile
• Full auto tested