ZAF Upper Parts Kit for Glock 19 Gen 5 – Complete Slide Build Components

Complete your custom Glock 19 Gen 5 slide build with the ZAF Upper Parts Kit (UPK) — a precision-engineered solution sourced entirely from a US manufacturer. Every component in this kit is manufactured to the highest tolerances, matching original Glock specifications to ensure reliable fit and function. Whether you’re building a competition pistol, a carry gun, or a custom project, this kit provides everything you need to finish your Gen 5 slide with confidence.

Important Compatibility Note: This Upper Parts Kit is Gen 5 specific and is not compatible with Glock 19 Gen 1, Gen 2, Gen 3, or Gen 4 configurations. Always verify your slide generation before ordering.

Why choose Deep Roots Rifle Co for your Glock build parts? Our team of knowledgeable firearms specialists is here to help — whether you’re shopping online or visiting our gun store in Eustis, Florida. We offer competitive pricing, fast shipping nationwide, and access to hard-to-find components that keep your custom builds moving forward. Order online at deeprootsrifleco.com or stop by our Eustis, FL shop to speak with our experts today.