1/2-28 RH Knurled Thread Protector (Pistol Version)

(4 reviews) Write a Review
Ships in 1-2 business days.
Calculated at Checkout
Frequently bought together:


Protect your 1/2"-28 RH pistol (or pistol adapter) threads with this knurled thread protector. Made out of oxidized steel, this protector is a great solution for those who want to save their threads for years to come.


Thread Pitch: 1/2"-28 RH

Length: 0.50 inches

Width: 0.68 inches

Material: Black Oxidized Steel

Style: Knurled

Note: This protector is designed and sized for pistol 1/2"-28 RH threads which are shorter than rifle 1/2"-28 RH threads. If you have rifle or rifle to 1/2"-28 RH threads you'd like to protect, please click here.

View AllClose

Warranty Information

Lifetime Warranty
We are confident in the quality of our products and our stellar customer support, which is why most of our products are backed with an unconditional Lifetime Warranty. We guarantee ALL of our products against defects in materials or workmanship for the life of the product. We will repair or replace defective products free of charge. You need only ship the defective item back to us with a description of the issue, and our fast-acting service team will solve the problem or replace your product to ensure that you are 100% satisfied – NO MATTER WHAT!

View AllClose

Additional Information

Black Steel
Internal Threads:
1/2-28 RH
Gun Type:
Glock (9mm) - Lonewolf
Gun Type:
Glock (9mm) - Silencer Co
Gun Type:
1911 Pistol (9mm)
Gun Type:
Ruger Mark 2 Bull Barrel
Gun Type:
Ruger Mark 3 Bull Barrel
Gun Type:
Ruger Mark 4 Bull Barrel
Caliber Size:
.22 LR
Caliber Size:
Caliber Size:
5.56 NATO
Caliber Size:
1/2 Inch
View AllClose

4 Reviews

  • 5

    Great product

    Posted by sergio Luna on Feb 4th 2024

    This is my go to for thread protection and for muzzle devices . Safe and cheaper route to go when you have a suppressor and when your rifle is not threaded. They have a fix for that!!!

  • 5

    Excellent as always

    Posted by michael tyson on Feb 1st 2024

    Perfect fit, always great quality

  • 5

    Perfect fit and finish!

    Posted by Wayde Shanks on Feb 1st 2024

    Great product, great quality, great price!

  • 5

    1/2-28 RH Knurled Thread Protector

    Posted by Robert Skidmore on Feb 1st 2024

    Another great purchase. Excellent item, top quality, fit perfectly, Priced right.

View AllClose