Gunner Big Bore Barrel .458 Socom 10.5 Pistol Gas 1-14
$194.00 at MidwayUSA · 9 stores
In stock
Best price
$201.00at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Caliber
- .458 SOCOM · Shop matching ammo
- Bolt
- .458 SOCOM / .450 Bushmaster · Bolt carrier groups
- Gas system
- Carbine · Handguards
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Color
- Black
- Platform
- AR-15
- Caliber
- .458 SOCOM
- Gas system
- Carbine
- Barrel length
- 16"
- Twist rate
- 1:14
- Weight
- 27.52 oz
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $201.00Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $201.00checked Nov 13, 2026 | In stock | Buy at MidwayUSA | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $257.60checked Nov 13, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $257.60checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| AR15Discounts 5% off | $201.00checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $201.00checked Nov 13, 2026 | Check store | Buy at Dirty Bird | |
| Palmetto State Armory | $257.99checked Nov 13, 2026 | Check store | Buy at Palmetto State Armory | |
| Faxon Firearms | $269.00checked Nov 13, 2026 | Check store | Buy at Faxon Firearms | |
| Rainier Arms | Check priceprice on the store's site | Check store | Buy at Rainier Arms |
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: $201.00 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $201.00 | $201.00 | $201.00 |
| Ammunition Depot | $257.60 | $257.60 | $257.60 |
| Brownells | $257.60 | $257.60 | $257.60 |
| Dirty Bird | $201.00 | $201.00 | $201.00 |
| Faxon Firearms | $269.00 | $269.00 | $269.00 |
| MidwayUSA | $201.00 | $201.00 | $201.00 |
| OpticsPlanet | $201.00 | $174.87 | $201.00 |
| Palmetto State Armory | $257.99 | $237.99 | $257.99 |
Since Sep 27, 2026.
About this part
The Faxon Firearms .458 Socom 4150 Nitride Gunner Barrel - 16" is a 16" .458 SOCOM barrel from Faxon Firearms with a carbine gas system. It's sold by 8 stores (4 in stock), from $201.00 to $269.00. The lowest in-stock price in the last 30 days was $201.00 at MidwayUSA.
From the manufacturer
Barrel Material: 4150 CMVBarrel Type: Button Rifled Barrel Caliber: 458 SocomBarrel Twist: 1:14Barrel Length: 16”Barrel Profile: Gunner Big Bore Barrel Gas System: CarbineInside Finish: Salt Bath NitrideOutside Finish: Salt Bath NitrideMuzzle Thread: 11/16x24 TPIGas Block Diameter: .875"Gas Block Journal Length: 1.1"Barrel Extension: Big Bore barrel extensionWeight: 1.72 lbsMagnetic Particle Inspected!Polished 11-degree Target Crown
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