Prime Weaponry AR-15 7.62x39 Type 1 9310 Bolt Nitride AR15
Prime Weaponry AR-15 7.62x39 Type 1 9310 Bolt Nitride AR15

Prime Weaponry AR-15 7.62x39 Type 1 9310 Bolt Nitride AR15

Part Number:100-040-599WB
Your Price: $69.99
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Accessories
Prime Weaponry AR-15 7.62x39 Type 1 9310 Bolt Nitride AR15

This Prime Weaponry AR-15 7.62X39mm Bolt Assembly is 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

Nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphated bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. 

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