Faxon Firearms Match Series Heavy Fluted Barrel for AR-10 – 308 Winchester, 18″, Rifle Length Gas, Nitride Black (10B810R18FHQ-5R-NP3)

• Match series rifle barrel chambered in 308 Winchester with 18 inch length
• 5R button rifled design improves bullet stability and reduces jacket deformation
• 416 R stainless steel construction with salt bath nitride finish
• Heavy fluted profile enhances rigidity while reducing overall barrel weight
• Rifle length gas system with 750 inch gas block journal diameter
• Nickel Teflon coated DPMS LR 308 compatible barrel extension included

The Faxon Firearms Match Series 18 Inch .308 Winchester Barrel is a rifle barrel designed for AR-10 platform firearm builds chambered in .308 Winchester.

The Faxon Firearms Match Series 18 Inch .308 Winchester Barrel features 416-R stainless steel construction with 5R button rifling and a salt bath nitride finish. This rifle barrel has a 1:10 twist rate, a heavy fluted profile, and a rifle length gas system with a .750 inch gas block diameter. It includes a 5/8×24 threaded muzzle and an LR-308 compatible barrel extension with a nickel Teflon coating. The barrel weighs approximately 2.25 pounds and is magnetic particle inspected. In standard configurations, the Faxon Firearms Match Series 18 Inch .308 Winchester Barrel is installed on AR-10 rifles. This product is used for rifle builds requiring an 18 inch barrel with 5R rifling and fluted construction.