For all GLOCK's Gen's 1-4**This does not fit the 42 or 43.
THE COMPLETE SPRING KIT
THIS KIT PROVIDES ALL THE SPRINGS NEEDED FOR YOU TO ADAPT YOUR TRIGGER PULL WEIGHTS FOR EITHER SPORT SHOOTING OR SELF-DEFENSE APPLICATIONS.
The Kit includes 4 parts:
1.) 1- 6.0 lb Trigger Spring
2.) 1- 4.0 lb Firing Pin Spring (Target/Sport Configuration)
3.) 1- 6.0 lb Firing Pin Spring (Self-Defense Configuration)
4.) 1- Reduced power firing pin safety spring
Please Note: The 4.0 lb Firing Pin Spring may cause light primer strikes in some pistols this is the Target/Sport configuration.
For Self Defense or in a 10mm/45 caliber Glock we recommend the 6.0 lb firing pin spring.
