MPAR 556 Bolt Carrier Group Assembly


Available on backorder

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 MPAR556 Bolt Carrier Group Assembly

Complete with:

  • Bolt, Firing Pin
  • Extractor
  • Bolt Carrier
  • Recoil Rods
  • Springs
  • Pins
  • Recoil Plate

This is the complete “drop in” bolt carrier group for the MPAR556 and MPAR300AAC.

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Additional information

Weight 0.5 lbs