Description
Zev Upper Parts kits includes the following:
- Channel liner
- Striker sleeve
- Spring Cups
- Extractor Rod, Bearing ,and Spring Assembly
- ZEV Backplate
- ZEV Steel Firing Pin Safety and Spring
- 2 lb striker spring
- 3 lb striker spring
**Fits Gen1-4, not Gen5 compatible
1 Review
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Zev Upper Parts Kit, 9MM
First let me say that over many years I've purchased parts, slides and barrels from Zev and everything has always been of the highest fit and finish. However this upper parts kit is the exception. The metal parts are fine, but the channel liner, firing pin sleeve and spring cups are inferior. These parts are made up of softer polymer when compared to OEM and they are poorly finish with polymer burrs protruding in multiple areas. Upon installation each of these polymer parts deformed and was rendered useless.