This Thread Protector 1/2 x 28 in Gold is a functional and aesthetic upgrade for your Glock barrel. Designed for 9mm and .357SIG barrels with standard 1/2×28 threading, this coil-style protector screws on to shield your muzzle threads from impact damage, debris, and corrosion. It’s an essential piece of kit for anyone who runs a threaded barrel without a permanent muzzle device, keeping your threads in perfect condition for when you attach a compensator or suppressor. The distinctive gold finish offers a touch of personalization while performing a critical protective role.
Key Features
- Precision-machined with 1/2×28 threads to match common 9mm/.357SIG pitch.
- Coil-style design provides a secure grip for easy hand-tightening and removal.
- Durable gold finish resists wear and adds a custom look to your Glock parts.
- Protects vulnerable barrel threads from dings, dirt, and cross-threading.
- Maintains a low-profile, streamlined appearance on your handgun.
- Installs in seconds with no tools required.
Built For
This protector is ideal for Glock owners with aftermarket threaded barrels who need reliable thread protection during storage, transport, or range use. It’s perfect for shooters who alternate between a protected barrel and a muzzle device, or for those who simply want to keep their gear in pristine condition while adding a subtle custom accent.
Specifications
- Thread Pitch: 1/2 inch x 28 TPI (Right-Hand)
- Caliber Compatibility: 9mm, .357SIG
- Material: Steel with a gold finish
- Style: Coil (knurled) design
- Brand: Miami Shooters Supply
FAQ
Does this thread protector stay on during firing?
No. This is a hand-tightened protector for storage and handling only. It must be removed before shooting if you are not using a muzzle device, as firing with it on may cause it to loosen and become a projectile hazard.
Will this fit my Glock 19 Gen 5 with a threaded barrel?
Yes, provided your aftermarket barrel for the Glock 19 (or 17, 34, etc.) is chambered in 9mm or .357SIG and uses the standard 1/2×28 thread pattern, this protector will fit correctly. Always verify your barrel’s thread specification before purchase.
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