Faxon Firearms Duty 9mm Threaded Barrel for Glock 17 Gen 2-4 Black Nitride

The Faxon threaded barrel for Glock® 17 is carefully engineered, meticulously machined, and exhaustively tested at Faxon’s Cincinnati, Ohio factory to deliver top-tier performance. Machined from triple stress-relieved GBQ 4150 carbon steel, this barrel offers a tighter-than-OEM fit, resulting in a precise lockup and increased accuracy potential.

Featuring conventional 1:10" twist rifling, the Faxon G17 threaded barrel stabilizes all 9mm projectiles, including heavy subsonic loads and economical cast lead bullets—an advantage over factory polygonal-rifled barrels. It’s an excellent upgrade for an existing pistol or a strong foundation for a custom Glock® 17 build.

Product Features

• Universal fit compatible with Glock® 17 Gen 1–4
• Precision machined from triple stress-relieved GBQ 4150 carbon steel
• ½"-28 threaded muzzle ready for compensators, brakes, or suppressors
• 11° target-crowned muzzle for consistent bullet trajectory
• Conventional 1:10" twist rifling stabilizes all 9mm projectiles
• 9mm SAAMI-spec chamber for reliable performance
• Hard black Nitride finish resists wear and corrosion