Listing is for (1) ZEV Technologies Glock Upper Parts Kit, 9mm - # PK-UPPER-9. This kit does NOT work with Gen 5 slides. ITEM WILL BE PHOTOGRAPHED BEFORE PACKING TO ENSURE COMPLETENESS OF THE PARTS. 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.Extractor Rod, Bearing , and Spring Assembly. ZEV Steel Firing Pin Safety and Spring. The item "ZEV TECH UPPER PARTS KIT 9MM FOR GLOCK 17 19 26 34 PK-UPPER-9 NEW" is in sale since Tuesday, January 5, 2021. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol". The seller is "bobabeco12" and is located in America. This item can be shipped to United States.