AR-15/M16 Bolt Carrier and Key featuring our Patent Pending Buffer Technology. (Does not include bolt)
*Bolt Carrier, heat treated 8620
*Bolt Carrier FailZero EXO Nickel Boron Coating
*Integrated polymer buffer
*Eliminate metal on metal contact
*Eliminates contact between the hardened steel carrier, aluminum receiver extension and buffer
*Self lubricating, shock absorbing, and has seven times the abrasion resistance of carbon steel
*Reduction in felt recoil and vibration
