Glock 23 Threaded Barrel

Features

1. Factory OEM Glock Barrel — Genuine Glock-manufactured replacement barrel built to the same standards as the original equipment that ships in your pistol.
2. Chambered in .40 S&W — Direct drop-in replacement for the standard G23 barrel, retaining full compatibility with factory .40 S&W ammunition.
3. M14.5x1 LH Threaded Muzzle — Left-hand metric threads accept suppressors, compensators, and other muzzle devices designed for the .40 caliber Glock platform.
4. 4.49-Inch Barrel Length — Slightly extended length over the standard G23 tube exposes the threads beyond the slide for clean muzzle device installation.
5. Thread Protector Included — Ships with a factory metal thread protector to keep the threads clean and undamaged when no muzzle device is mounted.
6. Hexagonal Polygonal Rifling — Glock's signature polygonal bore profile delivers tighter gas seal, higher velocities, and reduced bullet deformation.
7. Tenifer-Treated Steel — Cold-hammer-forged steel with Glock's nitride-style surface treatment resists corrosion and wear under hard use.
8. Fits G23 Gen 1 Through Gen 4 — Drops into any Gen 1–4 Glock 23 frame and slide without modification or gunsmithing.
9. Made in Austria — Produced at Glock's factory in Austria to the same tolerances as every other component in the Safe Action system.