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MIDWEST INDUSTRIES AR-15/M16 Bolt Carrier Group

MI BCG 5.56/.300BLK

Price: $119.95

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Midwest Industries, AR15/M16 Bolt Carrier Group, Black Finish

  • Assembled Bolt Carrier Group for AR-15/M16
  • .223/5.56/.300BLK
  • Bolt made of Carpenter No. 158 steel
  • Shot peened bolt
  • Bolt carrier made of 8620 steel
  • Magnetic Particle Inspected and marked "MPI"
  • Hard chrome lined carrier with phosphate finish
  • Chrome lined gas key, properly staked
  • Black extractor insert
  • Shrouded firing pin
  • 12oz