This 9mm parts kit works with a ZEV slide to create a completely functional upper assembly including all internals and ZEV backplate.
Kit Includes:
Factory GLOCK components:
- Channel liner
 - Striker sleeve
 - Spring cups
 - Extractor
 - Rod & bearing assembly
 
ZEV components:
- Stainless steel Firing Pin safety
 - Firing Pin
 - ZEV PRO Firing Pin Spring
 - Striker spring
 - ZEV Backplate
 
MADE IN USA/AUSTRIA