This 9mm parts kit works with a ZEV slide to create a completely functional upper assembly including all internals, an extra firing pin spring and ZEV backplate.
NOTE: Fits Gen 1- 4. Not Gen-5 compatible.
- 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