Zps.5 Slide Glock 19 Gen 3 9Mm Optic Ready Sniper Gray Zaffiri

The Zaffiri Precision ZPS.5 slide for Glock 19 Gen 3 is a precision-engineered optic-ready upgrade built by shooters who understand that factory slides have limits. This single-billet 17-4 stainless steel slide comes pre-cut for popular compact red dot sights and finished in sniper gray Cerakote, giving your G19 Gen 3 the accuracy and durability of a custom build without the wait. Machined to tight tolerances at Zaffiri's Florida facility, it's designed to drop onto your Gen 3 frame and be ready for the range or duty use—no fitting, no surprises.

The optic cut is pre-configured for Trijicon RMR and SRO footprints, as well as Holosun 407C and 507C models, with the mounting position forward of the factory rear dovetail so you retain backup iron sight capability. The slide ships with the correct screws and a black anodized cover plate specific to the optic cut, plus Zaffiri includes what you need to get running. This is made-in-the-USA tooling and manufacturing—not outsourced, not compromised.

If you're building a precision carry gun, upgrading an aging Gen 3, or assembling a dedicated range tool, a quality aftermarket slide is where accuracy gains begin. The tight tolerances Zaffiri maintains across their billet process translate to tighter lockup, reduced wear, and shot-to-shot consistency. The sniper gray Cerakote finish is durable and won't show holster wear like some other coatings. Whether you're running it on a factory frame or pairing it with an aftermarket 80% build-kit frame, this slide delivers the fit and finish you'd expect from a dedicated precision gunsmith—but without the price tag.

Key Features

• Single-billet 17-4 stainless steel construction for superior strength and tight tolerances
• Pre-cut and pre-coated for Trijicon RMR/SRO and Holosun 407C/507C red dot optics
• Sniper gray Cerakote finish—durable, professional, and resists wear
• Optic mounting position forward of dovetail allows retention of backup iron sights
• Includes mounting screws and black anodized optics cover plate
• 100% manufactured in the USA at Zaffiri Precision's Largo, Florida facility
• Compatible with Glock 19 Gen 3 and earlier Gen 1/Gen 2 frames, plus popular aftermarket frames (SCT 19, P80 PFC9, PSA Dagger)

Specifications

Frequently Asked Questions

Will this slide work on my Glock 19 Gen 3?

Yes. The ZPS.5 is designed to fit Glock 19 Gen 3 frames. It's also compatible with earlier Gen 1 and Gen 2 Glock 19 models, and will work with popular aftermarket frames including the SCT 19, P80 PFC9, and PSA Dagger.

What red dot sights fit the optic cut?

The slide is pre-cut for Trijicon RMR and SRO optics, as well as Holosun 407C and 507C models—all of which use the standard RMR footprint. The mounting location is forward of the factory rear sight dovetail, allowing you to keep backup iron sights installed.

What's included in the box?

The slide comes with the correct mounting screws for your optic and a black anodized cover plate specific to this optic cut. You'll need to source your red dot separately. Blue Loctite is recommended for proper screw retention, and you must not exceed your optic manufacturer's recommended torque spec when installing it.

Is this slide pre-finished and ready to use?

Yes. The ZPS.5 arrives pre-cut for the optic and pre-coated with Cerakote in sniper gray. It's ready to mount on your frame and attach your optic—no gunsmithing or finishing work needed.