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Great bolt - WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished

by Rob, Verified Owner from GA, United States Written on March 3, 2026
Review for WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished
WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished
WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished
$164.00 $158.99 Save $5.01
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Rob's Review of WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished

Great bolt, it has a super slick coating better then toolcraft. Great gas key steaking the screws are special. Hard steel doesn't damage easily. Easy to clean carbon off after a lot of rounds spent.
Pros:
  • easy to clean and maintain
Cons:
  • none yet
Best Used for:
  • 5.56 & 300 blk
Would Recommend: Yes
Was it helpful to you? Yes | No
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