AR15/M16 Nitride Bolt Assembly
$69.95
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Made from 9310 Vac-Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength unlike standard Hot/cold rolled 9310 steels. This is a Mil-Spec bolt assembly with enhanced features for those looking to complete a bolt carrier group. This bolt will make sure your gun outshines the competition - Fully Assembled Bolt - Shot Peened - MPI (Magnetic Particle Inspected) - HPT (High Pressure Tested) - Power Spring Kit - Nitride QPQ Treated - Engraved with MPI/9310
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