This is the genuine Glock factory thread protector designed for modern Glock pistols chambered in 9mm Luger. It fits the following models:
If you've invested in a threaded barrel for your Glock, protecting that investment is essential. This thread protector serves a critical function: it shields the delicate threads on your barrel from dirt, debris, and damage when you're not running a suppressor.
As an original Glock component, this protector is manufactured to the same exacting standards as your pistol. It provides a secure fit that won't rattle or shift during handling or storage. The black finish matches standard Glock aesthetics.
Keeping your barrel threads in pristine condition ensures that when you do attach a suppressor, you'll have a clean, tight connection. This protector is an inexpensive insurance policy for your threaded barrel investment.