Bolt Carrier Group AR 308 Low Mass BCG Nickel Boron
$319.95 at Brownells · 5 stores
In stock
Watchtower Firearms Durabolt 7.62 NATO Silver Bolt Carrier Group BCG Silver
F-1 Firearms · Bolt Carrier Group
No ratings yetBest price
$319.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Bolt Carrier Group AR 308 Low Mass BCG Nickel Boron $319.95at Brownells
- LANTAC .308/7.62X51MM Enhanced Full Auto Style Bolt Carrier Gro… $316.99at GunMag Warehouse
- LanTac USA 308 Enhanced Bolt Carrier Group, Black $316.99at Ammunition Depot
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $319.99Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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This part is out of stock at every store we track. These similar bolt carrier groups are in stock, with today's prices.
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Price history
Dashed line = out of stock. Tracking since Oct 19, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $319.99 | $319.99 | $319.99 |
Since Oct 19, 2026.
About this part
The Watchtower Firearms Durabolt 7.62 NATO Silver Bolt Carrier Group BCG Silver is a .308 / 7.62x51 bolt carrier group from F-1 Firearms. One store lists it, OpticsPlanet at $319.99.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Specifications
- Manufacturer
- F-1 Firearms
- Platform
- AR-10
- Caliber
- .308 / 7.62
From the manufacturer
Watchtower Firearms Durabolt 7.62 Nato Silver Bolt Carrier Group BCG Silver. 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. 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 What firearm models does the manufacturer say Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG) is compatible with? The manufacturer says that Watchtower Firearms Durabolt 7.62 Bolt Carrier Group (BCG) is compatible with AR-10Watchtower Firearms DB-762-SIL-TTZ: Durabolt 7.62 Nato Silver Bolt Carrier Group BCG Silver
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