Zaffiri Precision UPK Upper Parts Kit For Glock 17/34 Gen 4 W/ SS Guide Rod

Zaffiri Precision, UPK, Upper Parts Kit, For Glock 17/34 Gen 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 Recoil Cover Plate, Guide Rod

These fit Glock 17 and 34 – Gen 4. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification.

Features :

* Firing Pin Spring
* Firing Pin Spacer Sleeve
* Spring Cups (2-Pack)
* Firing Pin Safety Nitride
* Firing Pin Safety Spring
* Extractor Depressor Plunger Nitride
* Extractor Depressor Plunger Spring
* Spring Loaded Bearing
* Firing Pin Channel Liner