ZEV Technologies, Competition Spring Kit, Includes Trigger, Firing Pin, and Safety/Spring
- Heavy Trigger Spring
- Reduced Power Firing Pin Spring
- Reduced Power Firing Pin Safety Spring
ZEV created the market for high end GLOCK upgrade parts and continues to offer the most extensive catalogue. From their renown triggers, slides and barrels to the smallest of springs, if you are a serious shooter ZEV has your upgrade. All ZEV Products are proudly made in the USA.