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Walther P22 1/2x28 Blued Thread Adapter with Thread Protector

Walther P22 P-22 PPK S22 barrel thread adapter | thread adapter | 1/2x28tpi | suppressor adapter | muzzle device | walther thread adapter | 1/2x28 Thread Adapter | Thread Protector | 512105 | threaded barrel adapter | 723364205248 | 22lrupgrades
 
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Please check if you have a nitrided or non-nitrided barrel (see attached pictures). Newer P22 models may have the "nitrided barrel" and thus require a thread adapter with a longer guide. If you require a Stainless thread adapter click HERE

This thread adapter quickly and easily replaces the factory barrel nut with no modifications to the pistol and allows the user to mount any 1/2x28 TPI threaded accessories such as a suppressor, an AR15 muzzle devices. No special wrench is required. Any 10mm open end wrench found in a standard tool set will work to install and remove this adapter. Constructed of black oxide steel with included fluted thread protector.
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MSRP: $34.99
Our Price: $24.99
Savings: $10.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: 800-P22-BL


Adapter Guide Length:

Qty:  
Installation Instructions RESTRICTIONS
 
1. Remove factory muzzle protector and replace with thread adapter. When not attaching a muzzle device to the thread adapter, screw on the thread protector to keep from damaging the threads of the adapter.



Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 41 Write a review »

  0 of 0 people found the following review helpful:
 
1 of 5 P22 December 2, 2025
Reviewer: Anonymous Person from PA United States  
The adapter I received doesn’t fit the p22

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  0 of 0 people found the following review helpful:
 
5 of 5 November 22, 2025
Reviewer: John Dolan from Reisterstown, MD United States  
Exactly what I needed, for a fair price. Allowed me to mount Sparrow22 on my P22. Perfectly centered, solid mount. Finish seems durable and fit is awesome.

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  0 of 0 people found the following review helpful:
 
5 of 5 Walther P22 1/2x28 Blued Thread Adapter with Threa October 19, 2025
Reviewer: Michael Morgan from Louisville, KY United States  
Your product works great.

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  0 of 0 people found the following review helpful:
 
5 of 5 October 8, 2025
Reviewer: Brian Powell from Hannibal, MO United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Great quality for the price August 28, 2025
Reviewer: Cory Harris from Milton, TN United States  
I bought two thread adapters and the fit and finish were top notch. Definitely better than others I have seen and experienced.

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