Faxon Firearms Duty Barrel .308 Win 16", Black
$219.00 at MidwayUSA · 12 stores
In stock
Faxon Firearms 16" Big Gunner .308 WIN Mid-Length Salt Bath Nitride 4150 Barrel 1:10 Twist
No ratings yetBest price
$218.00at MidwayUSA
In stock checked Oct 31, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $218.00checked Oct 31, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $218.00Salechecked Oct 31, 2026 | In stock | Buy at OpticsPlanet | |
| GunMag Warehouse | $218.99checked Oct 31, 2026 | In stock | Buy at GunMag Warehouse | |
| Brownells | $219.88checked Oct 31, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $235.99checked Oct 31, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $187.14Salechecked Oct 31, 2026 | Check store | Buy at Battlehawk Armory | |
| AR15Discounts | $218.00checked Oct 31, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $218.00checked Oct 31, 2026 | Check store | Buy at Dirty Bird | |
| Faxon Firearms | $239.00checked Oct 31, 2026 | Check store | Buy at Faxon Firearms |
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: $218.00 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $218.00 | $218.00 | $218.00 |
| Ammunition Depot | $235.99 | $235.99 | $235.99 |
| Battlehawk Armory | $187.14 | $187.14 | $187.14 |
| Brownells | $219.88 | $219.88 | $219.88 |
| Dirty Bird | $218.00 | $218.00 | $218.00 |
| Faxon Firearms | $239.00 | $239.00 | $239.00 |
| GunMag Warehouse | $218.99 | $218.99 | $218.99 |
| MidwayUSA | $218.00 | $218.00 | $218.00 |
| OpticsPlanet | $218.00 | $218.00 | $218.00 |
Since Oct 28, 2026.
About this part
The Faxon Firearms 16" Big Gunner .308 WIN Mid-Length Salt Bath Nitride 4150 Barrel 1:10 Twist is a 16" .308 / 7.62x51 barrel from Faxon Firearms with a mid-length gas system. It's sold by 9 stores (5 in stock), from $187.14 to $239.00. The lowest in-stock price in the last 30 days was $218.00 at MidwayUSA.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Gas system
- Mid-length · Handguards
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Platform
- AR-10
- Caliber
- .308 / 7.62
- Gas system
- Mid
- Barrel length
- 16"
- Twist rate
- 1:10
From the manufacturer
Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The .308 Big Gunner profile barrels are the big-brother to our famous 5.56 Gunner barrels. The Big Gunners feature a medium-taper behind the gas block. The gas block journal is set to .750 for compatibility with most common gas blocks and 1.9 in length for long blocks or aftermarket piston kits. From the gas block journal forward we use a thinner taper, designed to reduce weight yet maintain rigidity for high rates of fire and as a suppressor host. The Gunner barrels are ideal for any competition or duty use. When the seconds count, count on the Gunner profile. Specifications: Barrel Material: 4150 QPQ Barrel Type: Button Rifled Barrel Caliber: .308 WIN Barrel Twist: 1:10 Barrel Length: 16 Barrel Profile: BIG GUNNER Barrel Gas System: Mid Inside Finish: Salt Bath Nitride Outside Finish: Salt Bath Nitride Muzzle Thread: 5/8-24 TPI Gas Block Diameter: .750 Gas Block Journal Length: 1.9 Barrel Extension: LR-308 (DPMS Compatible) Weight: 1.91 lbs Magnetic Particle Inspected! 11-degree Target Crown
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