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F1 Firearms

F-1 Firearms DuraBolt­- 7.62 NATO Black (DLC)

F-1 Firearms DuraBolt­- 7.62 NATO Black (DLC)
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Availability: Out of stock




F-1 Firearms DuraBolt Black direct impingement full auto rated AR10 bolt carrier group is compatible with MIL-SPEC receivers and associated components. The DuraBolt Black is enhanced through Chemical Vapor Deposition (CVD) technology and is the hardest, smoothest, and most wear resistant carrier group available. The DuraBolt Black offers the lowest coefficient of friction on the market at .01 after our micro finishing process.

  • Carpenter 158 bolt, ground after heat treat, MPI and HPT
  • 9310 steel carrier, ground after heat treat

Additional Info

Additional Info

Manufacturer F1 Firearms
Finish No
Barrel Length No
Caliber 7.62
Configuration No
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No


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