Faxon Firearms Duty Mid-Length Button Rifled Big Gunner Barrel .308 Win 13.90", Black
$214.00 at MidwayUSA · 9 stores
In stock
CMMG AR 8.6mm Blackout Threaded Barrel 12.5in Pistol Length 1-3 Twist 5/8x24 Nitride Black MultiCam
No ratings yetBest price
$214.49at Ammunition Depot
In stock checked Nov 7, 2026
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Gas system
- Pistol · Handguards
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 12.5" · Handguards
Specifications
- Manufacturer
- CMMG
- Color
- Black
- Platform
- AR-10
- Caliber
- .308 / 7.62
- Gas system
- Pistol
- Barrel length
- 12.5"
- Thread pattern
- 5/8 x 24
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $214.49checked Nov 7, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $225.99Salechecked Nov 6, 2026 | Check store | Buy at Palmetto State Armory | |
| Classic Firearms | $232.35checked Nov 13, 2026 | Check store | Buy at Classic Firearms | |
| CMMG | $249.95checked Nov 13, 2026 | Check store | Buy at CMMG | |
| OpticsPlanet | $229.99Salechecked Nov 13, 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.
Price history
Lowest in-stock price in the last 30 days: $214.49 at Ammunition Depot. Dashed line = out of stock. Tracking since Oct 17, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | — | $214.49 | $214.49 |
| CMMG | $249.95 | $249.95 | $249.95 |
| Classic Firearms | $232.35 | $232.35 | $232.35 |
| OpticsPlanet | $229.99 | $229.99 | $234.49 |
| Palmetto State Armory | — | $225.99 | $225.99 |
Since Oct 17, 2026.
About this part
The CMMG AR 8.6mm Blackout Threaded Barrel 12.5in Pistol Length 1-3 Twist 5/8x24 Nitride Black MultiCam is a 12.5" .308 / 7.62x51 barrel from CMMG with a pistol gas system. It's sold by 5 stores (1 in stock), from $214.49 to $249.95. The lowest in-stock price in the last 30 days was $214.49 at Ammunition Depot.
From the manufacturer
CMMG AR 8.6mm Blackout Threaded Barrel 12.5in Pistol Length 1-3 Twist 5/8x24 Nitride Black MultiCam. 6 Blackout AR pistol or SBR build with a CMMG 12.5" barrel featuring our sleek corrosion-resistant nitride finish. Compatible with CMMG Mk3 and DPMS Gen 1 High-Pattern LR-308 upper receivers. Accepts 0.750" diameter gas blocks. Specifications for CMMG AR 8.6mm Blackout Threaded Barrel: Manufacturer: CMMG Color: Black Finish: Nitride Caliber: 8.6mm Blackout Barrel Twist Rate: 1-3 Barrel Material: 4140 Chrome Moly Vanadium Gun Make: CMMG Gun Type: Rifle Firearms Threads Per Inch: 5/8x24 Package Contents: CMMG AR 8.6mm Blackout Threaded Barrel CMMG 33D430C: AR 8.6mm Blackout Threaded Barrel 12.5in Pistol Length 1-3 Twist 5/8x24 Nitride Black MultiCam
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