Zaffiri Precision ZPS.3 Slide for Glock 19 Gen 3 – RMR Cut, Black Nitride

The Zaffiri Precision ZPS.3 slide is a direct replacement for factory Glock 19 Gen 3 slides, engineered for shooters upgrading to optics or seeking enhanced durability. Machined with an RMR footprint cut, this slide accepts Trijicon RMR and other compatible reflex sights without requiring adapter plates. The aggressive front and rear serrations provide positive manipulation in any condition, wet or dry.

Constructed from 17-4 stainless steel and treated with a black nitride finish for corrosion resistance and reduced friction, the ZPS.3 slide is built to withstand high round counts. Installation is drop-in compatible with Gen 3 Glock 19 frames using factory or aftermarket internal components. Users should verify compatibility of their chosen optic and ensure proper fitment of barrel and recoil spring assembly.

• Part Type: Replacement slide with optic cut
• Compatible Firearms: Glock 19 Gen 3
• Material: 17-4 stainless steel
• Finish: Black nitride
• Optic Cut: RMR footprint
• Serrations: Front and rear
• Installation: Drop-in (slide only, internal parts not included)
• Note: Requires barrel, recoil spring assembly, and internal slide components for function