Zaffiri Precision Upper Parts Kit for Glock 19 Gen 1-3

The Zaffiri Precision Upper Parts Kit provides all the small components needed to complete a Glock 19 Gen 1-3 slide build or replace worn factory parts. This kit is essential for builders assembling aftermarket slides or shooters performing detailed maintenance on existing pistols. Includes firing pin assembly, extractor, extractor depressor plunger, firing pin safety, and springs—everything that goes inside the slide except the barrel and recoil spring assembly.

Manufactured from quality materials with factory-spec tolerances for reliable function. All parts are drop-in compatible with Glock 19 Gen 1-3 slides and require no fitting or gunsmithing. Installation requires basic hand tools and familiarity with Glock disassembly procedures. Follow proper installation techniques and test-fire to verify function before carry use.

• Part Type: Upper Parts Kit
• Compatible Firearms: Glock 19 Gen 1-3
• Material: Steel components
• Installation: Drop-In (requires basic disassembly knowledge)
• Includes: Firing pin assembly, extractor, extractor depressor plunger, firing pin safety, springs