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Questions & Answers
Will this work with a 300 blackout? Expert Answer

Yes it will be compatible.

by Brandon B, Gear Expert, October 27, 2021
Can I use the 7.62 Durabolt to shoot .308win with out any issues? Expert Answer

The F-1 Firearms Durabolt 7.62 Bolt Carrier Group will work with .308Win. However, if your rifle is chambered in 7.62x51 it is generally recommended not to shoot .308 in that rifle.

by Hunter, Gear Expert, November 29, 2023
Customer Reviews
Helpful Positive Review
F-1 Firearms Durabolt - Great Product! by BC286, Verified Owner, January 16, 2018
Beautiful product with an amazing finish. The DLC coating doesn't have any blemishes and has an extremely low coefficient of friction. It shouldn't require hardly any lubrication to function. You can't beat the prices and customer service at optic...
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3/3 found this helpful
Helpful Negative Review
horrible BCG by Woody, Verified Owner, August 15, 2019
I bought this BCG in January of 2018 for my .308 AR10 build, due to F1 firearms being a “great quality gun manufacturer.” First thing I want to say is if you buy a nickel boron BCG from here, it’s not even nickel boron. It looks nothing like the pict...
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5/22 found this helpful
Most Recent Reviews
F-1 firearms Durabolt by Patrick Embrey, Verified Owner, August 9, 2023
Nice slick finish. A little on the heavy side but not bad.. Cycles smoothly in Aero precision upper. Over 200 rounds with binary trigger and other than a light hammer strike due to gas it functioned flawless
Read All 3 Reviews
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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG)

Watchtower Firearms DuraBolt 7.62 BCG direct impingement full auto rated AR10 Bolt Carrier Group BCG is compatible with MIL-SPEC receivers and associated components. The DuraBolt is enhanced through Chemical Vapor Deposition (CVD) technology and is the hardest, smoothest, and most wear resistant carrier group available. The DuraBolt offers the lowest coefficient of friction on the market at .01 after our micro finishing process.image

Specifications for Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG):

Manufacturer: Watchtower Firearms
Caliber: 7.62x51mm NATO
Gun Model: AR-10
Condition: New
Country of Origin: USA

Features of Watchtower Firearms Durabolt 7.62 Bolt Carrier Group BCG:

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

Package Contents:

  • Watchtower Firearms Durabolt 7.62 Bolt Carrier Group

Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG) Orderable Models

List of Orderable Models

  • Watchtower Firearms Durabolt 7.62 Nato Rosegold Bolt Carrier Group BCG, Rose Gold, DB-762-RGD-TTZ , MPN: DB-762-RGD-TTZ , UPC: 810085120926 , Code: 2R8-ABA-DB7-DB-762-RGD-TTZ
  • Watchtower Firearms Durabolt 7.62 Nato Silver Bolt Carrier Group BCG, Silver, DB-762-SIL-TTZ , MPN: DB-762-SIL-TTZ , UPC: 810085120919 , Code: 2R8-ABA-DB7-DB-762-SIL-TTZ
  • Watchtower Firearms Durabolt 7.62 Nato Bolt Carrier Group BCG, Black, DB-762-TB-TTZ , MPN: DB-762-TB-TTZ , UPC: 810085120933 , Code: 2R8-ABA-DB7-DB-762-TB-TTZ
  • Watchtower Firearms Durabolt 7.62 Nato Gold Bolt Carrier Group BCG, Gold, DB-762-GLD-TTZ , MPN: DB-762-GLD-TTZ , UPC: 810085120902 , Code: 2R8-ABA-DB7-DB-762-GLD-TTZ

Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG) Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Watchtower Firearms Durabolt 7.62 Nickel Boron Matte Bolt Carrier Group BCG, NiB, DB-762-NIB , MPN: DB-762-NIB-DEMO , Code: 2R8-ABA-DB7-DB-762-NIB-DEMO
  • Watchtower Firearms Durabolt 7.62 Nickel Boron Matte Bolt Carrier Group BCG, NiB, DB-762-NIB , MPN: DB-762-NIB , UPC: 853810006874 , Code: 2R8-ABA-DB7-DB-762-NIB
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