Genuine Glock factory thread protector for G23 Gen 4 in .40 S&W. Maintains barrel threads while protecting against damage when a suppressor isn't mounted.
Fits: Glock 23
This is the genuine Glock factory thread protector engineered specifically for the G23 Gen 4 chambered in .40 S&W. It's a simple but essential accessory for any threaded-barrel pistol.
The thread protector serves two critical functions:
Glock factory components are engineered to exact specifications for your pistol. This protector ensures proper fit and function with your G23 Gen 4's threaded barrel. It's a small investment that protects a significant one.