Thread Protector 1/2 x 28 (9mm & .357SIG Barrel) Knurled Thick Spiral in Gold

This Thread Protector 1/2 x 28 in a knurled thick spiral gold finish is a functional and aesthetic upgrade for your Glock barrel. If you run a 9mm or .357SIG pistol with a threaded muzzle, this protector is essential gear. It safeguards your barrel’s delicate threads from impact, debris, and corrosion during transport or storage. The prominent knurling provides a positive grip for easy installation and removal, even with gloves on.

Key Features

• Precision machined with 1/2×28 threads to match common 9mm and .357SIG barrels.
• Aggressive knurled thick spiral pattern ensures a secure, non-slip grip.
• Durable gold finish resists wear and adds a distinctive look to your firearm.
• Protects barrel threads from damage, dirt, and cross-threading when a muzzle device is not installed.
• Compact design maintains a low profile without adding unnecessary length or weight.

Built For

This is a core Glock part for any owner who values both protection and presentation. It’s ideal for range use, safe storage, or for times when you need to remove your compensator or suppressor. The eye-catching gold finish is for the shooter who appreciates personalizing their firearm with a touch of classic style.

Specifications

• Thread Pitch: 1/2″ x 28 TPI
• Caliber Compatibility: 9mm & .357SIG (fits standard thread pitches for these calibers)
• Material: High-strength steel or aluminum alloy (machined for durability)
• Finish: Gold PVD or Cerakote (corrosion-resistant)
• Design: Knurled thick spiral pattern

FAQ

Will this fit my Glock 19 Gen 5 MOS with a threaded barrel?
Yes, if your factory or aftermarket threaded barrel for 9mm or .357SIG uses the standard 1/2×28 thread pattern, this protector will fit perfectly. Always verify your barrel’s thread specification before purchase.

Is the gold finish durable or will it wear off?
The finish is applied using a robust process like PVD or quality Cerakote, designed to withstand handling and holster wear. It is not indestructible, but it will maintain its appearance under normal use.