ZAFFIRI 17.5.UPK UPPER PARTS KIT GLK 17/34 G5

The Zaffiri Precision 17.5.UPK Upper Parts Kit for Glock 17 and 34 Gen 5 is engineered to deliver enhanced performance and reliability for operators, competitive shooters, and serious enthusiasts. This complete upper parts kit provides the essential components needed to upgrade or customize your Glock Gen 5 platform, ensuring optimal function across duty, competition, and training applications.

Zaffiri Precision manufactures this upper parts kit to exacting tolerances, allowing operators to build or refresh the slide assembly on either the full-size Glock 17 or long-slide Glock 34. The kit consolidates all necessary upper receiver components into one package, eliminating the need to source individual parts separately. This approach reduces compatibility risk and simplifies the build or maintenance process for both armorer-level work and individual customization projects.

This kit is suited for law enforcement personnel performing authorized duty weapons maintenance, competitive shooters seeking to tune their platforms for match performance, and tactical professionals who require reliable component sourcing. Whether refreshing a duty pistol after extended use or building a custom competition variant, the upper parts kit consolidates critical components while maintaining the interchangeability that defines the Glock platform. Compact and lightweight at 0.14 lbs, it stores easily and ships efficiently to your location.

Glock Gen 5 platforms are widely deployed across federal, state, and local law enforcement, as well as civilian defensive and competitive markets. Upper parts kits designed specifically for Gen 5 geometry ensure proper cycling, slide lock function, and integration with Gen 5 frames. The Zaffiri 17.5.UPK addresses the full-size and long-slide variants, offering flexibility for different operational requirements and shooting disciplines.