The Zaffiri Precision Upper Parts Kit (UPK) supplies the internal slide parts needed to complete a custom or stripped Glock slide. This version fits Glock 17, 19, 26 and 34 slides from Gen 1 through Gen 4 and does not include a guide rod, so you can pair it with the recoil assembly of your choice.
- Fits: Glock 17/19/26/34 Gen 1-4
- Includes: firing pin and spring, firing pin spacer sleeve, firing pin channel liner, spring cups, safety plunger and spring, extractor, extractor depressor plunger assembly, slide cover plate
- Guide rod not included
- MPN: UPK
