Zps.2 Slide Glock 19 Gen 3 9Mm Optic Ready Sniper Gray
The Zaffiri Precision ZPS.2 slide for Glock 19 Gen 3 is a billet-machined optic-ready upgrade that brings precision manufacturing and modularity to one of the most popular carry and duty platforms. Built from 17-4 stainless steel and finished in Sniper Gray Cerakote, this American-made slide combines tight tolerances with modern red dot compatibility, making it an excellent choice for shooters building a performance-enhanced carry gun or target platform.
Zaffiri machines each ZPS.2 slide from solid billet stock at their Florida facility, a process that yields superior tolerances compared to stamped or cast alternatives. The result is tighter lockup, improved shot-to-shot consistency, and the durability expected from a precision firearm component. This particular model arrives pre-cut for RMR-footprint optics and pre-coated—no gunsmithing required. The optic cut positions your red dot in front of the original rear dovetail, allowing you to maintain iron sights as a backup or simply run the optic forward for maximum sight radius.
Compatibility extends beyond factory Glock 19 Gen 3 frames; the ZPS.2 also works with Gen 1 and Gen 2 receivers and popular aftermarket platforms like the P80 PFC9 and PSA Dagger. Keep in mind this slide is not compatible with Zaffiri's ZP ported barrels—only the ZPS.P and ZPS.4 models support ported configurations. The slide ships with mounting screws and a black anodized cover plate sized to your optic cut, though you'll need to source your own red dot, frame, barrel, and internals to complete the build.
Whether you're upgrading a longtime Glock workhorse or building a modular pistol from components, the ZPS.2 delivers the fit, finish, and precision you'd expect from a domestically manufactured billet slide at a realistic price point.
Key Features
- Billet 17-4 stainless steel construction for superior strength and tight tolerances
- Pre-cut for RMR-footprint red dots: Trijicon RMR / SRO, Holosun 407c / 507c, and compatible optics
- Sniper Gray Cerakote finish (also available in Armor Black, Magpul FDE, and Magpul OD Green)
- Includes black anodized cover plate and mounting screws
- 100% American-made in Largo, Florida
- Maintains factory rear dovetail behind optic cut for backup iron sights
- Compatible with Glock 19 Gen 3, Gen 2, and Gen 1 frames, plus P80 and PSA Dagger platforms
Specifications
| Manufacturer | Zaffiri Precision |
| Model | ZPS.2 |
| Caliber / Platform | Glock 19 Gen 3 (compatible with Gen 1, Gen 2) |
| Material | 17-4 Stainless Steel |
| Finish | Sniper Gray Cerakote |
| Optic Cut | RMR / SRO footprint (Holosun 407c / 507c compatible) |
| Length | 6.75 inches |
| Width | 1.005 inches |
| Height | 0.855 inches |
| Weight | 9.3 oz |
| Included | Mounting screws, black anodized cover plate |
| Ported Barrel Compatible | No (ZP ported barrels require ZPS.P or ZPS.4 slides) |
| Country of Origin | USA (Manufactured in Largo, FL) |
Frequently Asked Questions
Will this ZPS.2 slide fit my Glock 19 Gen 3 frame?
Yes. The ZPS.2 is designed for and compatible with Glock 19 Gen 3 frames, as well as Gen 1 and Gen 2 receivers. It also works with aftermarket frames like the P80 PFC9 and PSA Dagger.
What red dots are compatible with the optic cut?
The ZPS.2 is pre-cut for RMR-footprint optics, including the Trijicon RMR, Trijicon SRO, Holosun 407c, and Holosun 507c. Other optics using the RMR footprint are also compatible. The slide includes the correct mounting screws and a black anodized cover plate.
Is this slide compatible with ported barrels?
No. The ZPS.2 is not compatible with Zaffiri's ZP ported barrels. Only the ZPS.P and ZPS.4 models support ported barrel configurations.
What parts do I need to complete a pistol with this slide?
The slide alone does not include a frame, barrel, springs, or fire control parts. You will need to source a compatible Glock 19 frame (Gen 1, 2, or 3) or aftermarket equivalent, a barrel, trigger assembly, and other internal components separately. You will also need to select and purchase a red dot optic to use the pre-cut mount.

