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F1 Firearms

F-1 Firearms 5.56 DuraBolt full auto M16/M4 bolt carrier groups Rose Gold (TiCrN)

F-1 Firearms DuraBolt full auto M16/M4 bolt carrier groups Rose Gold (TiCrN)
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Availability: Out of stock

Regular Price: $308.75

Special Price $260.00



The F-1 Firearms DuraBolt Rose Gold direct impingement full auto rated M16/M4 bolt carrier group, for use in AR15 platforms, is compatible with MIL-SPEC receivers and associated components. The DuraBolt Rose Gold is enhanced with a Physical Vapor Deposition (PVD) TiCN coating, which gives it an extremely durable and corrosion resistant rose gold mirror finish. The DuraBolt Rose Gold's coating also offers excellent lubricity with a 0.20 coefficient of friction.

  • Carpenter 158 bolt, ground after heat treat, MPI and HPT
  • 9310 steel carrier, ground after heat treat
  • Weight .72 lbs




Additional Info

Additional Info

Manufacturer F1 Firearms
Finish No
Barrel Length No
Caliber 5.56
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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