Zaffiri Precision UPK Complete Upper Parts Kit - Fits Glock 17 Gen 5 - Black

The Zaffiri Precision UPK is a complete upper parts kit purpose-built for the Glock 17 Gen 5 pistol. This aftermarket kit provides the slide-side internal components needed to service, refresh, or rebuild your Gen 5 G17 slide, all finished in a clean, durable black finish.

Manufactured by Zaffiri Precision, a respected name in Glock aftermarket upgrades, the UPK is engineered to factory-spec tolerances for straightforward installation. Whether you are replacing worn factory parts, building a custom slide, or simply keeping a complete spare parts kit on hand, the UPK offers a convenient single-part-number solution for your Glock 17 Gen 5 platform.