by
axomatatron,
from DE, United States
Written on September 15, 2025
This Walther thread adapter works on most of the Walther/Hammerli/Umarex 22LR pistols with the late style long barrel tube. I’ve seen this adapter advertised for as low as twenty bucks but not in stock, so who cares? Check the Walther site for photos and detailed explanation of what this fits. NOTE: some stores offer different adapters for the Walther PPQ22 and the Hammerli Forge H1. Per Umarex tech support, they actually use the same adapter. Maybe that only applies if you get this genuine Walther one.
Would recommend: Yes
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by
lovemyeardrums,
Verified Owner
from OH, United States
Written on May 28, 2024
Installation was easy - about 60 seconds - fit a dead air can without a hitch. Library quiet with subsonic ammo. Ran 200 rounds through it last weekend - no jams, failure to extract or other issues. The biggest complaint I have now is that to my knowledge Walther doesn’t make a 100 round drum magazine.
Would recommend: Yes
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by
Henny,
Verified Owner
from FL, United States
Written on October 4, 2023
I needed this adapter as my pistol was not suppressor ready. Coupled with subsonic ammunition this setup is plenty quiet. Makes for a very quiet day at the range and also keeps the volume down for clandestine critter control. Thanks!
Would recommend: Yes
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by
Drew,
Verified Owner
from KY, United States
Written on December 21, 2021
I ordered this and the compensator. After a little fidgeting with it, I finally figured out how to attach it to the barrel. It works like a charm and makes a fine addition to my Walther. Worth the purchase imho.
Would recommend: Yes
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by
Hunter,
from NC, United States
Written on June 4, 2019
This item saved me from having to buy a different gun. Very easy to install. Fast shipping and very reasonable price. All other venders were out of this item. I recommend this item if you want to thread the barrel of your Walther P22.
Would recommend: Yes
3 of 4 found the following review helpful.
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by
Charles Hughes,
from KY, United States
Written on November 8, 2018
Product functions well and was super easy to install. No smithing required, just unscrew factory barrel nut and screw this adapter on. Fit like a charm! Fast shipping. Great customer service. Suppressor threaded on and off easy. Highly recommended!
Would recommend: Yes
2 of 2 found the following review helpful.
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by
frustrated,
Verified Owner
from TX, United States
Written on October 31, 2018
Walther has made it easy and low cost to add a threaded barrel to a P22 or a PPQ-22. Great product and super easy to install. Just lock the slide back, use the included wrench to loosen the barrel thread cover, then screw this little gem on and tighten with the same wrench. Done!
Awesome, buy two!
Pros:
- High quality
- good looking
- Super easy to install
Would recommend: Yes
1 of 2 found the following review helpful.
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by
Douglas,
from AL, United States
Written on April 5, 2018
I have enjoyed a quiet experience you have when shooting .22 cal. ammunition through a pistol with a suppressor attached. I purchased the Walther P22 because it is basically suppressor ready from the box (some indeed come with this adapter on it from the factory). Only took a couple of days for the adapter to arrive and of course it threaded onto the barrel without any problems. I didn't have the little wrench supplied from Walther but using pliers and a strip of leather for protection I was able to tighten the adapter nice and snug. Then spin on the suppressor and plink away without need for ear protection or ear plugs. Optics Planet sent me several emails tracking the incoming package and followed up with inquiries if I was satisfied with their service. They are 5 stars every time.
Pros:
- Fast delivery and thread saver was better quality than competitors.
Would recommend: Yes
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by
Duane Miller,
from OH, United States
Written on January 2, 2018
Great price and the product ordered is just what I had been looking for. It took longer then expected to get it but it had been back ordered by the manufacturer. I’ve ordered from them before and highly recommend to anyone to do the same.
Would recommend: Yes
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