BATTLEARMS™ AR15/M16 Full Auto BCG Bolt Carrier Group

145.00 145.0 USD

145.00

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  • Laser Engraved BAD INC Logo

  • Bolt Carrier: 8620 Steel Case Hardened, Machined from Billet

  • Firing Pin: 8740 Steel, Center-less Ground, Hard Chromed

  • Gas Key: 4130 Steel with Grade 8 Screws, Properly Staked, Machined from Billet

  • Cam Pin: 4340 Hardened Steel

  • Finish: Black Nitride finished with an ultra-hard, corrosion resistant top surface layer for wear resistance and minimal need for lubricants.

  • Bolt: 9310 Steel, Cased Hardened, Shot Peened, Mil-Spec Dimensions, CNC Ground After Heat Treat, Black Nitride Finished

  • Extractor: 4340 Steel, Manganese Phosphate Finished for Positive Grip


  • Enhanced: The new bolt carrier geometry was designed to reduce carrier tilt and the key bearing surfaces are relocated to increase reliability.