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Nitride M16 Bolt Carrier Group

Product Code: nitride-m16-bcg

Availability: Out of stock

Nitride M16 Bolt Carrier Group

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Our high quality Nitride Bolt Carrier Group features the newest revolution in coating. Unlike phoshpated or parkerizing, this bolt carrier has a black nitrided surface that reduces the need to apply oil to the carrier that can attract dirt, dust, unburned powder, and carbon and lead to cycling failures.

The nitriding process creates an ultra-low friction coefficient to the surface. When you feel the surface of the carrier you will notice that it is much smoother to the touch than a standard bolt carrier.  It also means less heat generated by metal on metal contact and also provides for easier cleaning.

The process hardens the steel as well, which makes this carrier have an increased resistance to wear thereby increasing the life of of the component and increases the amount of shots you can run over the life of it. The Gas Key comes already side-staked properly to the carrier.


  • 8620 Carrier
  • 9310 heat Treated MPI Bolt
  • Heat Treated
  • Case Hardened
  • Black Nitride Finish
  • High Lubricity
  • Mil-Spec or better on all componets

Includes complete bolt carrier group.

Additional Information

Additional Information

Product Weight 11.4 oz
Manufacturer Rebel Arms

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