FAXON Firearms Big Gunner .308 WIN 18\" Salt Bath Nitride 4150 CMV
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Faxon Firearms
Overview
The Faxon Firearms Big Gunner .308 WIN barrel features an 18-inch length with a Gunner profile, designed to balance weight and rigidity for improved handling and accuracy. This barrel accommodates the Rifle gas system, optimizing reliability and performance in gas-driven builds. Commonly found in precision or tactical AR-10 setups, this barrel is a solid choice for builders looking to enhance their .308 WIN configuration.
Specifications
FAXON Firearms Big Gunner .308 WIN 18\" Salt Bath Nitride 4150 CMV
Available Merchants(8)
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Price Alert
Build history on GunPartPicker
Builders have been adding the FAXON Firearms Big Gunner .308 WIN 18\" Salt Bath Nitride 4150 CMV to their builds on GunPartPicker since February 2026. All time, it ranks #392 of the 843 barrels builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 8 retailers we track have it in stock. The best price crept up from $189 to $219 over September 2026. Buying today, the lowest price is $219 at Optics Planet, above September's low of $189, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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