1 Spring as pictured in first image.


Change to our lighter weight or our "reduced power firing pin spring" to prevent light primer strikes!


This is a 13-pound main spring also called hammer spring, it fits most CZ pistols.

 Does not fit: RAMI 2075 or P-10.




****************This spring will very nicely lighten the trigger pull, but ........................
#### you need a reduced power firing pin spring to prevent light primer strikes ###