Faxon Duty Series Threaded Barrel | Glock 17 | 9mm

The Faxon Duty Series threaded barrel is a match-grade drop-in replacement designed for Glock 17 Gen 2–4 pistols in 9mm. It features a Nitride surface treatment and conventional (button) rifling with a 1:10 twist rate, and it is offered with a threaded muzzle for common 1/2×28 accessories. The barrel is sold as a direct-fit option that requires no gunsmithing for installation in factory-spec slides.

Typical applications include precision and competition shooting where consistent lockup and accuracy matter, and range training where durability and wide ammunition compatibility are valued.

Product Specifications

• The manufacturer is Faxon Firearms.
• The model is the Duty Series pistol barrel.
• The cartridge is 9mm (9mm Luger).
• The barrel is designed to fit Glock 17 (Gen 2–4) slides.
• The barrel is threaded with a 1/2×28 thread pattern.
• The exterior finish is Nitride for surface wear resistance.
• The color/appearance is black.
• The barrel uses button-rifled conventional rifling.
• The rifling twist rate is 1:10.
• The muzzle features an 11-degree target crown.
• The barrel ships with no sights.
• The design is a match-grade drop-in intended for improved fitment and lockup versus factory barrels.
• The barrel is listed as compatible with cast bullets.
• The UPC is 816341022195.

This Duty Series barrel is intended for buyers who want a durable, drop-in upgrade for their Glock 17 that broadens ammunition compatibility and provides a threaded muzzle for accessories. Its conventional rifling and Nitride finish make it suitable for high-volume range use and accuracy-focused shooting without modifying the factory slide.