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ISMI Competition Spring Kit for Glock GEN 1-4

ISMI Competition Spring Kit for Glock GEN 1-4


 
Our Price: $6.99

Quantity in Stock:25

Availability:: Orders before 12PM EST Ship Same Day Tue-Fri
Product Code: ISMI-SK-COMP-1
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Description
 
ISMI Premium Chrome Silicon Competition / Target Trigger Spring Kit

For Gen 1-4 Glock Models:

17, 17L, 19, 20, 20sf, 21, 21sf, 22, 23, 24, 26, 27, 29, 29sf, 30, 30sf, 30s, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41



Included in the Premium kit are 3 Drop In springs

4lb Reduced Power Chrome Silicon Striker Spring

Reduced Power Chrome Silicon Safety Block Plunger Spring

6lb Extra Power Chrome Silicon Trigger Spring (Extra power reduces the pull weight)



Please Note: Fitment for the Striker Spring can vary in Generation 4 Glock Models

Warning: This kit is for competition use only - not for duty use.



ISMI Have manufactured Recoil Springs for Glocks for years now. Now there awesome spring technology is available for your trigger and striker internal springs.

ISMI Premium Springs are Chrome Silicon which is more superior then traditional music wire springs. These springs have 10x the life of music wire springs, and they hold much better tolerances during compression and cycling. This makes sure the spring function in your firearms is as consistent as possible.

This is a great drop in trigger kit is designed to help you fine tune your trigger pull and improves function in competition pistols.

With the correct combination of trigger connector and springs a user can decrease a trigger pull to as low as 2.5 to 3.0 lbs on average



ISMI Premium Springs Proudly MADE in the USA

ISMI Premium Springs are manufactured exclusively with certified aerospace specification alloys; stainless or chrome silicon. Then their springs are heat treated, shot peened and stress relieved after winding to enhance performance and durability. Chrome silicon springs have 10x the life of traditional music wire springs, and they hold much better tolerances during compression and cycling.

These springs utilize the same design and manufacturing technology as used in IndyCar and Formula One racing. In a typical 500 mile race, a valve spring in an IndyCar will go through more than 2,500,000 compression cycles. Consideration of factors such as modulus, wire diameter, mean diameter, active coils, total deflection, spring relaxation, maximum service temperature, and operating environment, results in you having modern spring technology available for your pistol.


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Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 5 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 August 31, 2020
Reviewer: Anthony Carnathan from Tishomingo, MS United States  
Works

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  0 of 0 people found the following review helpful:
 
5 of 5 July 17, 2020
Reviewer: CTC from NC United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 ISMI Competition Spring Kit for Glock Gen 1-4 June 4, 2020
Reviewer: Doug Garrett from Silverton, OR United States  
I was impressed with the speed of shipping on this spring kit.  It was complete, and I was able to swap out the OEM parts with the competition parts easily.  I will shop with NDZ again.

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  0 of 0 people found the following review helpful:
 
5 of 5 May 29, 2020
Reviewer: George  
A++++++++++++++

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  0 of 0 people found the following review helpful:
 
3 of 5 November 19, 2018
Reviewer: Nicholas Farris from Marquette, KS United States  


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