WMD Guns 308 / AR-10 Complete Bolt Carier Group Polished

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WMD Guns NiB-X .308 Bolt Carrier Group Nitromet NiB-X Polished

The WMD Guns NiB-X Black Polished DPMS compatible 308 complete Bolt Carrier Group’s NIB-X coated for a long life and easy cleaning in the harshest of environments. The BCG consists of a 9310 Bolt and 8620 Carrier with properly staked gas key Engineered for NiB-X coating. This 308 bolt carrier group will work with most DPMS Pattern Uppers chambered in .308  and 7.62 x 51 AR-10 Style Rifles.


  • Works with 308 DPMS Style AR-10 Rifle Uppers
  • NiB-X Nitromet coated
  • Bolt is 9310 Steel and Carrier is 8620 Steel
  • Made in USA



Additional information

Weight 1.5 lbs




BCG Coating


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