This Thread Protector 1/2 x 28 in a distinctive Rose Gold finish is a functional and aesthetic upgrade for your pistol’s muzzle. Designed for 9mm and .357SIG barrels with the common 1/2×28 thread pitch, it securely caps your threaded barrel when a muzzle device is not installed. This essential Glock part prevents debris, damage, and cross-threading on your barrel’s critical threads. The knurled design ensures a positive grip for easy installation and removal, even with gloves on.
Key Features
- Precision machined from durable 416 stainless steel for long-term corrosion resistance.
- Features a deep, tactical knurl for superior grip during hand-tightening.
- PVD (Physical Vapor Deposition) Rose Gold coating provides a unique, durable finish that resists wear and fading.
- Securely caps and protects the fine threads of your 1/2×28 pistol barrel from impact, dirt, and moisture.
- Maintains a clean, streamlined profile on your firearm when not using a compensator or suppressor.
Built For
This thread protector is ideal for Glock owners and shooters of compatible pistols who value both protection and style. It’s perfect for the shooter who frequently switches between a suppressor and a standard configuration, or for anyone who wants to safeguard their barrel’s threads while adding a touch of custom flair to their firearm.
Specifications
- Thread Pitch: 1/2″ x 28 TPI
- Caliber Compatibility: 9mm, .357SIG
- Material: 416 Stainless Steel with PVD Rose Gold Coating
- Finish: Rose Gold
- Design: Knurled exterior for hand-tightening
FAQ
Will this fit my Glock 19?
Yes, if your Glock 19 has a factory or aftermarket threaded barrel with a 1/2×28 thread pattern, this thread protector will fit correctly.
Is the Rose Gold coating durable?
Yes. The PVD coating is bonded to the stainless steel at a molecular level, offering excellent resistance to scratches, corrosion, and holster wear far superior to simple plated finishes.


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