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Sig / GSG 1911 22lr Black Magwell with Black Arched Mainspring Housing

GSG / Sig Sauer 1911-22 Magwell with Arched Mainspring housing - Black
 
Our magwell comes with an aluminum mainspring housing and mainspring cap pin. The magwell and mainspring housing are constructed of anodized aluminum and machined to close tolerances for a clean fit. Some fitting may be required. Please note that the included mainspring cap pin is required if you are replacing the factory mainspring housing on the GSG or Sig Sauer pistols.

NOTE: IT MAY BE NECESSARY TO REMOVE SOME MATERIAL ON THE ALUMINUM MAINSPRING HOUSING IN ORDER TO GET IT INSTALLED (FITTED) INTO THE PISTOL GRIP.

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MSRP: $89.95
Our Price: $69.95
Savings: $20.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: GSG-1911-22-BLK-MW-BLK-A-MSH
Qty:

Installation Instructions RESTRICTIONS
 
1. Remove factory mainspring housing.

2. Check the fit of the new mainspring housing in the pistol. Some fitting may be required.

3. Push out the mainspring cap pin. If your are replacing the factory mainspring housing you will not use this factory cap pin. Use the mainspring cap pin provided instead.

4. Remove the mainspring cap, mainspring, and mainspring housing pin retainer.

5. Insert the factory mainspring housing pin retainer, mainspring, mainspring cap, into the included light weight aluminum main spring housing.

6. Compress all parts listed in step 5, and while compressed insert the included mainspring cap pin into the mainspring housing.

7. With the pistol hammer down, Insert the assembled mainspring housing into the pistol.

8. Insert the factory mainspring housing pin into the frame to secure the mainspring housing.

9. Verify that the grip safety functions properly with the new mainspring housing.

10. Screw into place the magwell with the included 8-32 screw using a 5/64" hex wrench. Tighten at approximately 15 inch-lbs

NOTE: IT MAY BE NECESSARY TO REMOVE SOME MATERIAL ON THE ALUMINUM MAINSPRING HOUSING IN ORDER TO GET IT INSTALLED (FITTED) INTO THE PISTOL GRIP.


Mainspring Housing Install

Average Rating: Average Rating: 3.5 of 5 3.5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
 
1 of 5 Absolute and total garbage August 18, 2023
Reviewer: Jack from charlotte, NC United States  
Save your money for litterally anything els, it doesn’t fit cannot be readily modified I’m pretty mad they even sell it. Hot garbage

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  0 of 0 people found the following review helpful:
 
1 of 5 Mag well December 15, 2022
Reviewer: Van dexter Jaruda from Tucson, AZ United States  
Doesn’t fit my 1911 gsg 22cal

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  0 of 0 people found the following review helpful:
 
4 of 5 Issues, but I was able to fix them. October 23, 2021
Reviewer: Honest John from Milwaukee  
Purchased for my two year old GSG 1911 .22LR BUT either it or my gun are machined wrong. It simply will not fit on the right side. Either my gun's groove is too narrow or the mainspring housing "ridge"  are too big. Bummer. I am unable to find another gun like my to compare, I have no idea what to do here. My local gunsmith says the two parts will never fit together unless one is machined. Not what I was looking for.

UPDATE!!!     (Oct 23, 2021)
After milling away .085" of width from the "ridge" on one side of the housing, it now fits perfectly. I am pleased with this outcome, all works well and the gun feels great in hand. Shoots well and looks great.
I still can't give it 5 stars since I received NO help from the seller and I was responsible for fixing the miss-machined part. Mag well looks OK and helps with my very large hands. Reloads are a snap now.


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  0 of 0 people found the following review helpful:
 
5 of 5 June 25, 2021
Reviewer: James very happy with the product from ,  


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  0 of 0 people found the following review helpful:
 
5 of 5 February 4, 2021
Reviewer: Mike Konertz from St. Charles, MO United States  
Very nice fit

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