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GSG/SIG 1911 Thread Adapter M9x.75 to 1/2-28
GSG/SIG 1911 Thread Adapter M9x.75 to 1/2-28
 
Our Price: $20.99

Quantity in Stock:11

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Availability:: Usually Ships in 24 Hours
Product Code: AD-22-002
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Description Technical Specs Firearms
 

Adapts a M9x.75 threaded barrel to a 1/2-28 threaded muzzle device.

This is the Accuracy Enhancing GSG 1911 adapter. This Adapter is designed for BOTH GSG 1911 and SIG 1911.

Material: High-Quality Carbon Steel (Black)

For MORE Material Options:


Stainless Steel-RAW: AD-22-002-S
Stainless Steel-Black:NA

The adapter can mount any 1/2-28 threaded accessories.
Features
  • We add a flared end to allow the adapter body to properly seat in the barrel bushing on the host weapon. This feature helps return the barrel to the same place in the bushing, enhancing accuracy.

    This product will come with one (1) 1/2-28 thread protector pre-installed on the adapter.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 11 Write a review »

  5 of 5 people found the following review helpful:
 
5 of 5 GSG 1911 Thread Adapter July 8, 2026
Reviewer: Randy Wilkerson from Carthage, TX United States  
The adapter fit great and allowed me to put the Dead Air Mask on the pistol.

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  4 of 4 people found the following review helpful:
 
5 of 5 GSG/Sig 1911 threaded adapter M9x.75 to 1/2-28 May 15, 2026
Reviewer: Charles Edenfield from Fort Myers, FL United States  
Great price and a perfect fit for my GSG/Sig 1911.

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  4 of 4 people found the following review helpful:
 
5 of 5 Adapter May 6, 2026
Reviewer: Eric  
Adapter is just as described and the shipping was fast.  Customer service was excellent.

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  19 of 19 people found the following review helpful:
 
5 of 5 Thread adapter April 24, 2026
Reviewer: Jon Frisby from Mesa, AZ United States  
Fits perfect, works good

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  23 of 23 people found the following review helpful:
 
5 of 5 Thread adapter April 24, 2026
Reviewer: Jordan Tipton from Austin, AR United States  
I ordered the thread adapter for a gsg 1911-22 and it came in a nice package, and the adapter looks good and preformed well.

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