Designed specifically to meet the needs of competitive shooters, this pack contains the correctly calibrated springs you need to lower pull weight and improve trigger pull quality of your Glock pistol without complicated gunsmithing or permanent alterations. Installing this kit will not disable or diminish the effectiveness of the well-proven Glock Safety System.
4 Lb. reduced power striker spring.
Reduced power safety block spring.
Extra power trigger spring.
Fits All Glock Models
Warning: This pack is for competition use only - not for duty use.