ZEV Technologies PRO Starter Spring Kit for Glock Gen 1, 2, 3, 4 (Except 42, 43)

ZEV Technologies Professional Starter Glock Spring Kit. The ZEV 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 ZEV pro connector was engineered to provide users with a consistent positive reset and a reduction in trigger pull weight without sacrificing the reliability or safety of your pistol. NOTE: This item is not compatible with Gen5 G42 or G43 Glock Models. Specifications for ZEV Technologies Professional Starter Spring Kit: Manufacturer: ZEV Technologies Color: Multi Gun Make: Glock Gun Model: All Glock Gen 1-4 except Glock 42 Glock 44 Condition: New Package Contents: ZEV Technologies Professional Starter Spring Kit ZEV Technologies SPR-START-KIT-PRO: Professional Starter Glock Spring Kit