Alpha Premium Nitride .308 Bolt Carrier Group

$ 149.95 $ 225.00


ALPHA Nitride 308 Bolt Carrier Group

  • All the major components have been QPQ Nitride treated (Carrier, Bolt, Extractor and gas key).
  • Slicker and harder surface with 70 RC hardness.
  • MPI tested and shot peened 9310 steel bolt. 8620 Steel Carrier.
  • Requires very little lubrication and has a very slick surface.
  • Easier to clean.
  • Side staked gas key with grade 8 fasteners.
  • Compatible with DPMS, CMMG & POF pattern rifles

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