AR/15M16 - 5.56/223 Bolt Carrier Group Titanium Nitride
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Prime Weaponry’s M16 Titanium Nitride Bolt Carrier Group, ready for installation. The bolt is 5.56/223. Titanium Nitride finish provides a unique look, while provide excellent lubricity, hardness and corrosion resistance. Carrier is made with 8620 hardened steel and the bolt is made from 9310 Vac-Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength. Gas Key is properly staked, and bolt is magnetic particle tested.
SPECS: Fits - AR15 or M16 rifles. Finish - Titanium Nitride.
*Video demonstrates the 308 Bolt Carrier Group not the 5.56/223*