Watchtower Firearms Durabolt 7.62 Nato Gold Bolt Carrier Group BCG Gold

Watchtower Firearms Durabolt 7.62 Nato Gold Bolt Carrier Group BCG Gold. 62 BCG direct impingement full auto rated AR10 Bolt Carrier Group BCG is compatible with MIL-SPEC receivers and associated components. The DuraBolt is enhanced through Chemical Vapor Deposition (CVD) technology and is the hardest smoothest and most wear resistant carrier group available. The DuraBolt offers the lowest coefficient of friction on the market at .01 after our micro finishing process. Specifications for Watchtow