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Hammerli Forge H1 1911-22LR 1/2x28 Stainless Thread Adapter with Thread Protector

hammerli | forge H1 | 1911-22 | Walther 1911-22 | Umarex 1911-22 | 1/2x28 adapter | Blued Steel Fluted Thread Protector | thread Adapter | suppressor | 22lrupgrades | Colt | nictaylor | black | silver | stainless steel
 
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 stainless 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-HAMR-SS
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: 6 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 November 24, 2025
Reviewer: Stephen Trackman from Zephyr Cove, NV United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 August 18, 2025
Reviewer: Gerardo Villegas from El Paso, TX United States  
Fit like a glove. Excellent as always!

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  0 of 0 people found the following review helpful:
 
5 of 5 Flawless July 1, 2025
Reviewer: Anonymous Person from Apache Junction, AZ United States  
I needed the thread adapter to be able to use my Sparrow 22 and it works perfectly.

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  0 of 0 people found the following review helpful:
 
5 of 5 This works and looks great! June 27, 2025
Reviewer: Jennings Nelson from Lolita, TX United States  
There was a mix up with the shipping and I received another item. They took care of it immediately and I got the adapter in just another day or so. I look forward to using this vendor in the future! Thanks!

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  0 of 0 people found the following review helpful:
 
5 of 5 Excellent Quality April 24, 2025
Reviewer: Steve  
Fits my Hammerli perfectly

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