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F-1 Firearms 5.56 DuraBolt Bolt Carrier Group (BCG) - TiN (Gold)

Bolt Carrier Group

Out of stock

F-1 Firearms 5.56 DuraBolt Bolt Carrier Group (BCG) - TiN (Gold)


The F-1 Firearms DuraBolt Gold direct impingement full auto rated M16/M4 bolt carrier groups, for use in AR15 platforms, are compatible with mil-spec receivers and associated components. The DuraBolt Gold is enhanced with a Physical Vapor Deposition (PVD) TiN coating, which gives it an extremely durable and corrosion resistant gold mirror finish. The DuraBolt Gold’s coating also offers excellent lubricity with a 0.45 coefficient of friction.

The complete DuraBolt Gold Carrier Group comes with:

  • DuraBolt Gold Bolt Carrier Group
  • 8620 Aircraft Quality Steel
  • Chrome Lined Bolt Raceway
  • DuraBolt 5.56 Bolt Assembly
  • Carpenter 158® Bolt w/Spring and Ejector
  • DuraBolt 17-4 Firing Pin w/Chrome Finish
  • DuraBolt Cam Pin
  • F-1 Firearms 100% Product Guarantee
  • 5.56 BCG Weight: 11.55 oz.

More Information
Product Type Bolt Carrier Group
Manufacturer F-1 Firearms