AR 308 Carbine Length Tactical 12.5 Barrel Gov'T
$166.99 at Brownells · 6 stores
In stock Sale
Diamondback Firearms AR-10 308 Win 16" 1:10 Twist Barrel, Black Nitride Finish
Diamondback · Barrels
No ratings yetBest price
$125.99at Ammunition Depot
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $125.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $129.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Sportsman's Warehouse | $142.00checked Oct 1, 2026 | In stock | Buy at Sportsman's Warehouse | |
| OpticsPlanet | $149.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $118.56Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $142.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $125.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $125.99 | $125.99 | $125.99 |
| Battlehawk Armory | $118.56 | $118.56 | $118.56 |
| GunMag Warehouse | $129.99 | $129.99 | $129.99 |
| OpticsPlanet | $149.99 | $149.99 | $149.99 |
| Palmetto State Armory | $142.99 | $142.99 | $142.99 |
| Sportsman's Warehouse | $142.00 | $142.00 | $142.00 |
Since Sep 28, 2026.
About this part
The Diamondback Firearms AR-10 308 Win 16" 1:10 Twist Barrel, Black Nitride Finish is a 16" .308 / 7.62x51 barrel from Diamondback. It's sold by 6 stores (4 in stock), from $118.56 to $149.99. The lowest in-stock price in the last 30 days was $125.99 at Ammunition Depot.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Diamondback
- Color
- Black
- Platform
- AR-10
- Caliber
- .308 / 7.62
- Barrel length
- 16"
- Twist rate
- 1:10
From the manufacturer
Diamondback Firearms AR-10 308 Win 16" 1:10 Twist Barrel, Black Nitride Finish - 308M16L50B10R
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