Upgrade Kit For Glock Gen4

Eemann TechSKU: ET-120019
1 review

Sale price 354 kr

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The Eemann Tech Upgrade Kit for GLOCK GEN4 Small Frame allows you to lighten the trigger pull weight of your GLOCK and extend the magazine catch that allows to reduce the time of magazines reloading.

The GLOCK trigger pull weight is determined springs’ weight and GLOCK OEM connector 4,5 lbs. (2.0 kg).


  • ET-121003 - Eemann Tech GLOCK Firing Pin Spring (Reduced power) - This spring lightens the work of the trigger mechanism.
  • ET-121004 - Eemann Tech GLOCK Trigger Spring (Heavy) - This spring helps you to pull the trigger easier.
  • ET-121005 - Eemann Tech GLOCK Firing Pin Safety Spring (Reduced power) - This spring lightens the work of the trigger mechanism.
  • 721 - GLOCK OEM Trigger Pull Connector 4,5 lbs. (2.0 kg).
  • 8794 - GLOCK OEM Magazine Catch Extended for GLOCK GEN4 Small Frame

Kit tested in new off the shelf Glock Gen 4 pistol producing the following results - 2.6kg/5.73Lbs trigger pull.

Please note results may vary due to different tolerances in individual pistols

Eemann Tech

EEMANN TECH manufactures quality upgrade components for firearms. With a focus on producing gun springs, triggers, grips, and other spare parts, EEMANN TECH plays a vital role in enhancing the functionality and performance of firearms. Their dedication to precision engineering and quality craftsmanship is evident in their product range, which caters to the needs of firearm enthusiasts seeking reliable and efficient components. As a trusted provider of firearm spare parts, EEMANN TECH stands as a reliable choice for those who prioritize the optimal operation of their firearms.

View all Eemann Tech products

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Customer Reviews

Based on 1 review
Rune Andre Furuseth

Var mye bedre enn forventet til en så billig penge.

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