ZAFPRE Upper Parts Kit for Glock 19 Gen 3

This ZAFPRE upper parts kit provides all the essential components needed to complete a Glock 19 Gen 3 slide assembly. Designed for builders working with aftermarket or replacement slides, this kit includes the firing pin assembly, extractor assembly, firing pin safety, and spring-loaded bearing—everything required to make your slide functional. Whether you're building a complete pistol from a frame kit or replacing worn upper components, this kit delivers the core parts in one package.

All components are manufactured to OEM specifications for reliable fit and function in Glock 19 Gen 3 slides. Installation requires basic Glock armorer knowledge and punch tools—this is a straightforward project for anyone familiar with Glock disassembly and reassembly, though first-time builders should reference detailed assembly guides or videos. Kit does not include sights, slide cover plate, or recoil spring assembly.

• Part Type: Upper Parts Kit
• Compatible Firearms: Glock 19 Gen 3
• Includes: Firing Pin Assembly, Extractor Assembly, Firing Pin Safety, Spring-Loaded Bearing
• Installation: Requires Basic Armorer Tools and Knowledge
• Note: Does not include sights, cover plate, or recoil spring assembly