AR-15 Gunner Barrel, 14.5", 5.56 NATO, Mid-Length, 4150 QPQ
$156.40 at Ammunition Depot · 7 stores
In stock
Gunner Profile Duty 5.56x45 NATO 12.5" Bbl Mid-Length Nitride
No ratings yetBest price
$156.40at Brownells
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $156.40checked Oct 21, 2026 | In stock | Buy at Brownells | |
| Kentucky Gun Co | $156.40checked Oct 21, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $161.00Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $161.00checked Oct 17, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $161.99checked Oct 17, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $134.11Salechecked Oct 21, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $161.99checked Oct 16, 2026 | Check store | Buy at Palmetto State Armory | |
| MidwayUSA | $161.00checked Oct 21, 2026 | Out of stock | Buy at MidwayUSA |
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: $144.90 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | — | $161.00 | $161.00 |
| Battlehawk Armory | $134.11 | $130.08 | $134.11 |
| Brownells | $156.40 | $156.40 | $156.40 |
| GunMag Warehouse | — | $161.99 | $161.99 |
| Kentucky Gun Co | $156.40 | $156.40 | $156.40 |
| MidwayUSA | $161.00 | $161.00 | $161.00 |
| OpticsPlanet | $161.00 | $144.90 | $161.00 |
| Palmetto State Armory | — | $161.99 | $179.99 |
Since Sep 27, 2026.
About this part
The Gunner Profile Duty 5.56x45 NATO 12.5" Bbl Mid-Length Nitride is a 12.5" 5.56 / .223 barrel from Faxon Firearms with a mid-length gas system. It's sold by 8 stores (5 in stock), from $134.11 to $161.99. The lowest in-stock price in the last 30 days was $144.90 at OpticsPlanet.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Mid-length · Handguards
- Barrel length
- 12.5" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Mid
- Barrel length
- 12.5"
From the manufacturer
The Faxon GUNNER line of AR barrels are well known in the AR world for their unique profile. The GUNNER profile uses the Government profile dimension from extension to the .625" gas block, then is a pencil profile from the gas block forward to the front. Removing the weight from the front of the barrel ensures maximum versatility and keeps material to the rear to maximize heat resistance and mitigate whip. Manufactured 100% in-house from cradle-to-grave, these Faxon barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. Each Faxon GUNNER barrel goes through a battery of tests at each manufacturing operation until fini Mfg: Faxon Firearms
Similar barrels
Profile Duty 5.56x45 NATO 14.5" 1-8 Twist Govt/Socom Bbl Nitride
$156.40 at Brownells · 7 stores
In stock
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