7.62 x 39mm Caliber Bolt Assembly Nitride

Prime Weaponry

$ 49.95 $ 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.

 

- Fully Assembled Bolt

- Shot Peened

- MPI (Magnetic Particle Inspected)

- Power Spring Kit

-Black Nitride Coated