Zaffiri Precision ZPS.3 Complete Upper Fits Glock Gen 3 G17, Armor Black - High-End Construction and Precision - ZPS.3.17.BLK.CU

Zaffiri Precision Complete Upper for Glock 17 Gen 3A drop-in complete upper engineered to transform a Glock 17 Gen 3 into an optics-ready precision platform while preserving factory ergonomics. The slide is machined from a single billet of 17-4 stainless steel to tight tolerances for consistent lockup and repeatable accuracy. The matched flush-and-crown G17 barrel is finished in black nitride and is built to work reliably with lead plated and jacketed ammunition. High-definition fiber sights are installed for clear iron-sight use when an optic is not fitted. The assembly includes a Gen 3 upper parts kit and a polymer recoil spring assembly for reliable cycling under high round-count use.Optics-ready cut accepts common RMR footprint micro red dot optics including Trijicon RMR and Holosun 407C 507C 508T with the optic mounted forward of the factory rear sight dovetail. A black anodized cover plate is supplied for use when an optic is not installed. ZPS.3 cut is provided at the factory and the slide is delivered pre-cut and pre-coated with no further modifications available.Made in USA and manufactured in-house to exacting standards, this complete upper consolidates premium slide machining, a match-grade barrel, upgraded sights and a full upper parts kit into a single ready-to-install assembly that shortens build time and elevates performance.