Return to Sig Sauer / GSG 1911 Main Spring Calibration Kit
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  0 of 0 people found the following review helpful:
 
4 of 5 Calibration March 6, 2024
Reviewer: Robert Hicks from Aurora, CO United States  
Able to get the feel I was looking

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5 of 5 New Mainspring for 1911 22 June 28, 2023
Reviewer: Joe Collins from Ewing, NJ United States  
Having a problem with out of the box Sig/ATI/Mauser light strikes.  New 20 lb mainspring along with extended firing pin and enhanced recoil system seems to have corrected the issue.

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5 of 5 Sig Sauer / GSG 1911 Main Spring Calibration Kit August 19, 2021
Reviewer: Matt from Lexington , SC United States  
Fits GSG perfectly

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5 of 5 Spring kit August 4, 2021
Reviewer: Brian Casamento from , windham ny  
Well made springs but will not fit my Ed brown back strap plunger. Had to modify spring.

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4 of 5 Better tutorial would have been nice. July 28, 2021
Reviewer: Troy Hayes from Warrenton, VA United States  
A better online tutorial would have helped me get the mainspring out of the mainspring housing.  Hence, a one-star ding.

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5 of 5 April 16, 2021
Reviewer: Tony Cunningham from Benton, KY United States  


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5 of 5 Perfect March 25, 2021
Reviewer: Ben Basham from Rapid City, SD United States  
These parts worked perfectly and made my GSG run better than ever.

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5 of 5 Great kit February 10, 2021
Reviewer: Leyba from Tooele, UT United States  
Disappointed the spring don't fit the replacement main spring cap they sell without modification to the cap.  Besides that the spring are fantastic!

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5 of 5 November 27, 2020
Reviewer: Harold Houston from Lovington, NM United States  


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5 of 5 Good piece of kit!! September 24, 2020
Reviewer: Justin Ransbottom from Bartlesville, OK United States  
18 pounder seems to be the ticket.

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