AR-15 5.56 Carpenter Bolt – Phosphate


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SKU: 556-BLT-PHOS Category: Tags: ,


Machined from bar stock C-158 steel, heat treated, shot peened, precision ground and hard coated.

  • Mil-spec dimensions
  • Carpenter 158 steel
  • Properly heat treated, shot peened and precision ground
  • MPI inspected
  • Mag Phosphate coated
  • Machined extractor
  • Included extractor insert and o-ring
  • 5.56 / .223 / 300AAC

Additional information

Weight4 oz