Zps.5 Slide Glock 19 Gen 3 9Mm Optic Ready Od Green

The Zaffiri Precision ZPS.5 slide for Glock 19 Gen 3 is a precision-engineered aftermarket slide built for shooters who want to run a modern red dot optic on their duty or carry gun. Machined from billet 17-4 stainless steel and manufactured entirely in the USA at Zaffiri's facility in Largo, Florida, this optic-ready slide combines tight tolerances with a clean, professional OD green Cerakote finish. Whether you're upgrading a stock Gen 3 frame or building a custom Glock, the ZPS.5 delivers the accuracy and durability that separates quality aftermarket slides from the rest.

The slide comes factory pre-cut for RMR-footprint red dots—that means it's ready to mount Trijicon RMR and SRO optics, as well as the popular Holosun 407c and 507c. The optic cut is positioned forward of the factory rear sight dovetail, so you can retain iron sights and still run a red dot. Zaffiri includes the black anodized cover plate and all necessary mounting screws with your purchase; just apply blue Loctite per their specs and you're good to go. Because the slide ships pre-coated and pre-cut, there's no fitment guesswork—it's ready to mate with your Glock 19 Gen 3 frame right out of the box.

Beyond Gen 3 compatibility, this slide will work with earlier Gen 1 and Gen 2 Glock 19 frames as well. If you're building on an aftermarket frame like the P80 PFC9 or PSA Dagger, the ZPS.5 is also compatible with those platforms. At just 6 ounces, it keeps your gun lean without sacrificing the rigidity and performance you need for precision shooting or defensive carry.

Key Features

• Billet 17-4 stainless steel construction with tight tolerances for accuracy and reliability
• Pre-cut and pre-coated with Cerakote in OD green finish—no additional work required
• RMR-footprint optic mounting compatible with Trijicon RMR, SRO, Holosun 407c, and 507c
• Optic cut positioned forward of factory rear sight dovetail—retain irons and a red dot
• 100% American made at Zaffiri Precision's Florida facility
• Works with Glock 19 Gen 1, Gen 2, and Gen 3 frames, plus popular aftermarket frames
• Includes black anodized cover plate and mounting screws
• Lightweight at 6 ounces

Specifications

Frequently Asked Questions

Will this ZPS.5 slide fit my Gen 3 Glock 19 frame?

Yes. The ZPS.5 is designed for and fully compatible with Glock 19 Gen 3 frames. It's also compatible with earlier Gen 1 and Gen 2 Glock 19 frames if you happen to have one of those.

What red dots can I mount on this slide?

The ZPS.5 is pre-cut for RMR-footprint optics. This includes Trijicon RMR and SRO models, as well as Holosun 407c and 507c. Any other optic that uses the RMR footprint standard will also mount correctly.

Does the slide come with everything I need to install it?

The slide ships with a black anodized cover plate and the mounting screws needed for your red dot. You'll want to apply blue Loctite to the screws during assembly, and be sure to follow your optic manufacturer's recommended torque specifications.

Can I use this slide with an aftermarket frame?

Yes. The ZPS.5 is compatible with popular aftermarket Glock 19 frames including the P80 PFC9, PSA Dagger, and SCT 19, among others. If you're building on a frame that accepts Gen 3 Glock slides, it should work.