Faxon Match Series 20″ Spiral Fluted .308 WIN 416R SS Nitride 5R Rifle Length Barrel
The Faxon Firearms Match Series 20″ Spiral Fluted .308 WIN Rifle-Length Barrel is designed for AR-10 builders who demand maximum precision, exceptional durability, and consistent performance at extended distances. Whether you’re building a competition-ready platform or a dedicated long-range rifle, this barrel offers top-tier features drawn directly from Faxon’s experience in high-end machining and match-grade barrel design.
At the core of this barrel is 416R stainless steel, known for its accuracy-focused material properties. The QPQ salt bath nitride finish protects both the exterior and interior surfaces from corrosion and wear, extending barrel life while maintaining a smooth bore. The distinctive spiral fluting not only adds a visually aggressive look but also reduces weight and increases surface area for more effective cooling during sustained firing.
With a 1:10 twist rate and 5R button rifling, this barrel is engineered to reduce projectile deformation and fouling. The result is improved accuracy, easier cleaning, and more consistent performance across various bullet weights. A rifle-length gas system provides stable cycling with full-power .308 WIN loads, making this barrel a versatile option for both precision shooting and general-purpose use.
This model features a .750″ gas block journal, 5/8×24 muzzle threads compatible with popular suppressors and brakes, and a nickel Teflon-coated DPMS Gen 1 .308 extension to ensure smooth bolt interaction and long-lasting reliability. The 11-degree recessed target crown contributes to stable muzzle harmonics and precise bullet departure, making this barrel suitable for those pushing their shots out to extended ranges.
Ideal for shooters seeking a rigid, accurate, and feature-rich .308 barrel, the Match Series 20″ Spiral Fluted option offers a premium solution for serious AR-10 builders focused on long-range performance.
Product Information
| Length | 20" |
|---|---|
| Weight | 38.4oz |
| Finish | QPQ Nitride |
| Platform | AR10 |
| Series | Match |
| Material | 416R Stainless |
| Caliber | 308 Win |
| Twist Rate | 1:10 |
| Manufacturer | Faxon |
| Made in USA | Yes |
| Gas System | Rifle |
| Compatibility | Standard DPMS AR10 Components |
| Muzzle Thread | 5/8×24 |
| Gas Block Diameter | .750 |
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