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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
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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