This is a 1/2″x28 thread protector in a smooth red finish, designed specifically for 9mm and .357SIG barrels with that common thread pitch. If you run a threaded Glock barrel, you need this simple but essential part to keep debris out of your muzzle threads and protect them from impact damage. It’s a functional upgrade that also adds a distinct splash of color to your firearm’s muzzle, letting you personalize your build with a durable, anodized component. Miami Shooters Supply delivers this essential Glock part to your door with our signature fast shipping.
Key Features
- Precision machined from 6061 aluminum for a perfect fit on 1/2″x28 threaded muzzles.
- Hard anodized Type III finish provides exceptional surface hardness and a vibrant, consistent red color.
- Smooth, non-snag profile ensures it won’t catch on holsters or gear during carry.
- Installs and removes easily by hand, requiring no special tools for maintenance.
- Effectively shields barrel threads from dirt, carbon buildup, and physical dings.
Built For
This thread protector is built for Glock owners with aftermarket or OEM threaded barrels in 9mm or .357SIG who require basic thread protection. It’s ideal for the shooter who appreciates a clean, finished look at the range and wants a simple way to add a personal touch of color to their handgun. The smooth design makes it a practical choice for both range use and holstered carry.
Specifications
- Thread Pitch: 1/2″ x 28 RH
- Compatible Calibers: 9mm, .357SIG
- Material: 6061-T6 Aluminum
- Finish: Type III Hard Anodized (Red)
- Profile: Smooth Cylinder
FAQ
Will this fit my Glock 19 barrel?
Yes, if your Glock 19 barrel is threaded 1/2″x28 for 9mm. Always verify your barrel’s thread pitch before ordering any thread protector or muzzle device.
Does the thread protector require a crush washer or thread locker?
No, it is designed to be hand-tightened. A crush washer is not needed and could prevent proper seating. For a more secure fit, a small amount of vibratite or a similar low-strength thread compound can be used, but it is not necessary for normal range use.
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