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Midwest Industries MI-BCG-NIT Black Nitride Bolt Carrier Group

Original price was: $126.36.Current price is: $81.28.

SKU: MWI-MI-BCG-NIT Category:

Description

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.

Features:

  • 8620 M16 style carrier
  • Black Nitride finish
  • Properly heat treated
  • Precision ground for perfect dimensions
  • MPI – Magnetic Particle Inspected
  • 4140 Gas Key