Faxon AR10 Match Barrel 308 WIN 20″ 1:10 5R Fluted

Description

The Faxon Firearms AR10 Match barrel is a precision-oriented replacement barrel chambered for 308 WIN and intended for AR10-style platforms. Its 20-inch length and 1:10 twist rate accommodate a range of match and long-range projectiles. The barrel uses 5R button rifling and a spiral-fluted profile to reduce weight while retaining rigidity. It is threaded for muzzle devices and employs a rifle-length gas port for standard AR gas systems.

Key Specifications

• The caliber is 308 WIN.
• The barrel measures 20 inches.
• The rate of twist is 1:10.
• The rifling type is 5R button rifled.
• The barrel profile is spiral fluted.
• The barrel is threaded for muzzle devices.
• The gas system uses a rifle-length gas port.
• The gas block size is .750 (as specified in source data).
• Sights: none.

Designed for precision builds and match-oriented AR10 platforms, this Faxon Match barrel combines 5R rifling and a rifle-length gas system to support consistent accuracy and reliable cycling. Spiral fluting and a threaded muzzle give builders flexibility for weight savings and muzzle device options, making it a solid choice for competitive and precision shooting setups.