AR15/M16 Bolt Assembly Nickel Boron

Prime Weaponry

$ 59.95 $ 64.95
NiB 9310 Bolt Assembly

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-Fully Assembled Bolt

- 9310 Steel

- Power Spring Kit

- MPI (Magnetic Particle Inspected)

- HPT (High Pressure Tested)

- Shot Peened

- Nickel Boron Coated