Kit comes with a quantity of 10 of each spring kit individually packaged.
The ZEV Technologies Competition Spring Kit contains a heavy trigger spring (heavier is better, as it assists with trigger pull), A reduced power firing pin spring, and a reduced power firing pin safety spring.
The result is the lighter and smoother trigger pull for your GLOCK. When used in conjunction with the ZEV Technologies V4 Race Connector(CONN-V4-RACE), the trigger pull weight is reduced down to a smooth 3 lbs total.
Kit comes with a quantity of 10 of the following individually packaged.
A two pound Striker spring, Firing Pin safety spring, & Trigger spring