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Nickel Boron MPI Tested and HPT BCG

Nickel Boron MPI Tested BCG

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Our Price: $139.95

Product Code: M16BCG_NIB

  • Complete M16 bolt carrier group assembly
  • Nickle boron plated.
  • Plating has 52 RC hardness
  • MPI tested and HPT (heat preasure tested) 9310 Steel bolt. 8620 Steel carrier.
  • Requires very little lubrication and has a very slick surface
  • Easier to clean than a standard bcg.
  • Side staked gas key with grade 8 fasteners
  • Assembled with 100% U.S. made parts
  • Limited life time warranty
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