Product Description Upgrade your Glock 19 Gen 5 with the Zaffiri Precision ZPS.3 Complete Upper Kit, a premium aftermarket solution engineered for shooters who demand exceptional performance and reliability. Precision-machined from a single billet of 17-4 stainless steel, the ZPS.3 slide delivers superior strength and tight manufacturing tolerances that translate directly into improved accuracy. Finished in Cerakote Armor Black, this complete upper offers outstanding resistance to corrosion and wear while presenting a sleek, professional appearance. The optics-ready design incorporates an RMR footprint for effortless red dot mounting, and the package includes a G19 threaded barrel, HD fiber sights, a stainless steel recoil spring, and all required screws. Proudly manufactured in the USA at Zaffiri Precision&';s in-house facility, this kit installs at the field-strip level with no gunsmith required. Product Highlights Precision-machined from a single billet of 17-4 stainless steel for maximum strength, durability, and tight tolerances Optics-ready slide with RMR footprint for easy mounting of red dot sights and compatible optics Complete kit includes G19 threaded barrel, HD fiber sights, stainless steel recoil spring, and mounting screws Cerakote Armor Black finish provides superior corrosion and wear resistance with a refined, tactical look Designed specifically for Glock 19 Gen 5 compatibility with easy field-strip-level installation, no gunsmith needed Specs Brand: Zaffiri Precision MPN: ZPS.3.19.G5.BLK.CU.2 UPC: 658792264973 Caliber: 9MM Luger Material: 17-4 Stainless Steel (Single Billet) Finish: Cerakote Armor Black Optic Footprint: RMR Barrel: G19 Threaded Barrel Sights: HD Fiber Sights Compatibility: Glock 19 Gen 5 (G5) Includes: Complete Upper Slide, Threaded Barrel, HD Fiber Sights, Stainless Steel Recoil Spring, Screws Installation: Easy, field-strip level Country of Origin: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.