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Zaffiri
The Zaffiri Precision ZPS.5 slide for Glock 19 Gen 3 is a single-billet precision upgrade for shooters ready to push their pistol's accuracy and reliability upward. Built from 17-4 stainless steel and machined with tight tolerances, this optic-ready slide is manufactured entirely in the USA at Zaffiri's facility in Largo, Florida. It's designed for the Glock 19 Gen 3 frame, with backward compatibility for Gen 1 and Gen 2 models, and works with popular aftermarket frames including the SCT 19, P80 PFC9, and PSA Dagger.
The slide arrives pre-cut and pre-coated with a Cerakote-certified finish, ready to mount your choice of modern compact red dots. The optic cut accommodates Trijicon RMR, SRO, Holosun 407c, 507c, and other RMR-footprint optics—positioned ahead of the factory rear sight dovetail so you retain backup iron sight capability. The package includes the mounting screws and a black anodized cover plate; use the provided fasteners and follow optic manufacturer torque specs for proper retention (blue Loctite is recommended). There's no post-purchase customization available, so order confident in what you're getting.
At 6 ounces, the ZPS.5 won't dramatically change your pistol's handling, but the precision machining and tight fit will. This is the kind of foundational upgrade that compounds with a quality trigger, proper sights, and trigger time—not a magic solution, but a tangible step toward a tighter, more capable Glock 19.
| Brand | Zaffiri Precision |
| Model | ZPS.5 |
| Compatible Frame | Glock 19 Gen 3 (Gen 1 & 2 compatible) |
| Material | Billet 17-4 Stainless Steel |
| Optic Cut | Trijicon RMR / SRO, Holosun 407c / 507c (RMR footprint) |
| Finish | Cerakote-certified coating, black anodized cover plate |
| Weight | 6 oz |
| Included Hardware | Mounting screws and black anodized cover plate |
| Manufacturing | USA (Largo, FL) |
Yes. The ZPS.5 is designed specifically for Glock 19 Gen 3 frames and is also compatible with Gen 1 and Gen 2 models. It is not compatible with Gen 4 or Gen 5 frames.
The slide is pre-cut for RMR-footprint optics, including Trijicon RMR, Trijicon SRO, Holosun 407c, Holosun 507c, and other sights using the same mounting pattern. The optic sits forward of the rear sight dovetail, allowing you to retain backup iron sights.
The slide comes with the mounting screws needed to attach your optic and a black anodized cover plate. You'll need to supply the red dot sight itself. Use only the provided screws, and follow your optic manufacturer's torque specifications—blue Loctite is recommended for retention.
No. The ZPS.5 comes pre-cut and pre-coated, and Zaffiri does not offer post-purchase modifications to the slide.
Zaffiri
The Zaffiri Precision ZPS.5 slide for Glock 19 Gen 3 is a single-billet precision upgrade for shooters ready to push their pistol's accuracy and reliability upward. Built from 17-4 stainless steel and machined with tight tolerances, this optic-ready slide is manufactured entirely in the USA at Zaffiri's facility in Largo, Florida. It's designed for the Glock 19 Gen 3 frame, with backward compatibility for Gen 1 and Gen 2 models, and works with popular aftermarket frames including the SCT 19, P80 PFC9, and PSA Dagger.
The slide arrives pre-cut and pre-coated with a Cerakote-certified finish, ready to mount your choice of modern compact red dots. The optic cut accommodates Trijicon RMR, SRO, Holosun 407c, 507c, and other RMR-footprint optics—positioned ahead of the factory rear sight dovetail so you retain backup iron sight capability. The package includes the mounting screws and a black anodized cover plate; use the provided fasteners and follow optic manufacturer torque specs for proper retention (blue Loctite is recommended). There's no post-purchase customization available, so order confident in what you're getting.
At 6 ounces, the ZPS.5 won't dramatically change your pistol's handling, but the precision machining and tight fit will. This is the kind of foundational upgrade that compounds with a quality trigger, proper sights, and trigger time—not a magic solution, but a tangible step toward a tighter, more capable Glock 19.
| Brand | Zaffiri Precision |
| Model | ZPS.5 |
| Compatible Frame | Glock 19 Gen 3 (Gen 1 & 2 compatible) |
| Material | Billet 17-4 Stainless Steel |
| Optic Cut | Trijicon RMR / SRO, Holosun 407c / 507c (RMR footprint) |
| Finish | Cerakote-certified coating, black anodized cover plate |
| Weight | 6 oz |
| Included Hardware | Mounting screws and black anodized cover plate |
| Manufacturing | USA (Largo, FL) |
Yes. The ZPS.5 is designed specifically for Glock 19 Gen 3 frames and is also compatible with Gen 1 and Gen 2 models. It is not compatible with Gen 4 or Gen 5 frames.
The slide is pre-cut for RMR-footprint optics, including Trijicon RMR, Trijicon SRO, Holosun 407c, Holosun 507c, and other sights using the same mounting pattern. The optic sits forward of the rear sight dovetail, allowing you to retain backup iron sights.
The slide comes with the mounting screws needed to attach your optic and a black anodized cover plate. You'll need to supply the red dot sight itself. Use only the provided screws, and follow your optic manufacturer's torque specifications—blue Loctite is recommended for retention.
No. The ZPS.5 comes pre-cut and pre-coated, and Zaffiri does not offer post-purchase modifications to the slide.
