ZEV Technologies

ZEV Technologies Zev Upper Parts Kit, 9MM, ZEV Skeletonized Firing Pin, ZEV 2lb Firing Pin Spring, ZEV Polished FPS, ZEV FPS Lightened Spring, ZEV Aluminum Backplate, Extractor, Extractor Spring and Plunger, Not Compatible w/ Gen 5 Slides PK-UPPER-9