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Black Nitride Bolt Carrier Group

Out of stock, available for backorder.
SKU
MWI-MI-BCG-NIT
  • 8620 M16 style carrier
  • Black Nitride finish
  • Properly heat treated
  • Precision ground for perfect dimensions
  • MPI - Magnetic Particle Inspected
  • 4140 Gas Key
Assembled Bolt Carrier Group for AR-15/M16. Properly torqued with Grade 8 fasteners. Properly staked to ensure reliability. Machined from solid 4140 bar stock, heat treated and shot peened. O-Ring included.
More Information
MSRP $167.95
Brand Midwest Industries
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