New ZAFUPK Zaffiri Precision, UPK, Upper Parts Kit, Does not Include Guide Rod, For 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 Recoil Cover Plate

These are for Glock 19 / 17 / 17L / 26 and 34 - Gen 1-4. VERY IMPORTANT - GUIDE ROD (Recoil Spring Assembly) IS NOT INCLUDED! These are great for completing your custom slide. All parts are from US manufacturers. 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 Zaffiri Precision UPK Upper Parts Kit No Guide Rod Glock 17/19/26/34 Gen 1-4