Zaffiri Precision G19 Gen 3 ZPS.3 Slide w/ RMR Cut | FDE
The Zaffiri Precision G19 Gen 3 ZPS.3 Slide provides the flexibility to build around a standard, threaded, or top-ported barrel without changing the core upper assembly. Precision-machined from billet stainless steel and finished in Flat Dark Earth Cerakote, it offers a durable optics-ready upgrade for factory and compatible aftermarket Glock® 19 Gen 3-pattern frames.
The ZPS.3 design opens the forward section of the slide with three windows on each side and a substantial top cut above the barrel. This machining gives the completed upper a more distinctive profile, places a contrasting barrel finish on display, and provides the clearance required for a Zaffiri Precision top-ported barrel. Deep rear serrations supply a secure contact surface for chamber checks and routine slide manipulation.
Its direct RMR-footprint cut places the optic in front of the factory-location rear-sight dovetail, allowing compatible iron sights to remain behind the red dot. The cut supports the Trijicon RMR and SRO, Holosun 407C and 507C, and other optics that share the RMR mounting pattern. A black anodized cover plate and the proper mounting screws are included with the slide.
Compatibility extends to the Glock® 19 Gen 3 as well as several established compact aftermarket platforms, including the Ruger RXM, SCT 19, P80 PFC9, and PSA Dagger. Standard Glock-pattern slide internals and sights can be used to complete the stripped assembly, leaving the barrel, recoil system, and sight package open to the needs of the build.
Features
- Designed for Glock® 19 Gen 3-pattern frames
- Precision-machined from billet stainless steel
- Flat Dark Earth Cerakote finish
- ZPS.3 profile with three forward windows on each side
- Large top opening provides clearance for a top-ported barrel
- Deep rear serrations for secure slide manipulation
- Direct RMR-footprint optic cut
- Rear-sight dovetail retained behind the optic
- Compatible with standard Glock-pattern internal components
- Accepts standard Glock-pattern sights
- Supports top-ported, flush-and-crown, and threaded barrels
- Includes black anodized optic cover plate
- Includes optic mounting screws
- Stripped slide; barrel, sights, recoil assembly, and internal components are not included
- Made in the USA
Optic Compatibility
- Trijicon RMR
- Trijicon SRO
- Holosun 407C
- Holosun 507C
- Other compatible RMR-footprint optics
Compatibility
- Glock® 19 Gen 3
- Ruger RXM
- SCT 19
- P80 PFC9
- PSA Dagger
- Other compatible Glock® 19 Gen 3-pattern frames
- Zaffiri Precision top-ported G19 barrels
- Flush-and-crown and threaded G19 Gen 3 barrels
Product Information
| Manufacturer | Zaffiri Precision |
|---|---|
| Optics Cut | Trijicon – RMR |
| Platform | Glock |
| Material | 17-4 Stainless Steel |
| Finish | Cerakote |
| Color | Black |
| Compatibility | G19, Gen 3 |
| Made in USA | Yes |















