AR-15/M16 7.62x39 Bolt Carrier Group - Black Nitride

Made in the U.S.A., this AR-15 bolt carrier group features full-auto capability, a shot-peened MPI bolt, and 8620 gas carrier and gas key fastened with hardened Grade 8 fasteners. The ultra-hard and corrosion-resistant black nitride ensures this BCG's continued reliability and precision.

Specifications

• M16 style (full auto)
• 7.62x39 caliber
• Precision machined
• Heat treated steel
• Shot peened MPI bolt - 9310 material
• 8620 gas carrier
• Ultra hard black nitride finish
• Fits: AR-15 / M16