9mm conversion barrels allow you to shoot 9×19mm out of a Glock 23 which normally shoots .40 S&W by simply swapping the barrels
- Threaded (1/2 x 28 thread pitch)
- 4150 Steel Barrel
- 1:16 Twist
- 9 MM Caliber
- Full Length
- Proudly made in the USA!
**Thread protector sold separately