Zaffiri Precision G19 Gen 3 ZPS.3 Slide w/ RMR Cut | OD Green
The Zaffiri Precision G19 Gen 3 ZPS.3 Slide turns a compact Glock® platform into a highly configurable optics-ready upper. Machined from billet 17-4 stainless steel and finished in Magpul OD Green Cerakote, it combines durable construction with an open slide profile suited to standard, threaded, or top-ported barrel assemblies.
Three windows on each side of the forward slide section distinguish the ZPS.3 from more conventional aftermarket designs. A large top-strap opening exposes the barrel from above and provides the clearance needed for a Zaffiri Precision top-ported G19 barrel. Carved rear serrations complete the machining pattern with a deep, tactile surface for loading, press checks, and malfunction clearing.
The open architecture allows the barrel to become a central visual element of the completed upper. It can be paired with a contrasting stainless, gold, black, or Spectrum barrel, while the OD Green finish adds a subdued tactical appearance that works especially well with black or earth-tone frames and controls.
An RMR-footprint optic cut supports direct installation of popular red dots without an adapter plate. The rear-sight dovetail remains behind the optic, preserving a conventional backup-sight arrangement. Compatible optics include the Trijicon RMR and SRO, Holosun 407C and 507C, and other models built around the same footprint.
Designed around Glock® 19 Gen 3 geometry, this stripped slide also fits several compatible compact-pattern platforms, including the SCT 19, P80 PFC9, and PSA Dagger. Standard Glock-pattern sights and slide internals can be used to complete the assembly, giving the ZPS.3 broad appeal for ported range builds, threaded-barrel configurations, and custom optics-ready pistols.
Features
- Designed for Glock® 19 Gen 3-pattern frames
- Machined from billet 17-4 stainless steel
- Magpul OD Green Cerakote finish
- ZPS.3 pattern with three forward windows on each side
- Large top-strap opening for a top-ported barrel
- Carved rear serrations for positive slide manipulation
- Direct RMR-footprint optic cut
- Rear-sight dovetail positioned behind the optic
- Accepts standard Glock-pattern slide internals
- Compatible with standard Glock-pattern sights
- Supports top-ported, flush-and-crown, and threaded barrels
- Includes optic cover plate and 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
- 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 |















