Zaffiri Precision G43 ZPS.3 Slide w/ RMSc Cut | FDE
The Zaffiri Precision G43 ZPS.3 Slide provides the machining and barrel compatibility needed to build a slimline upper around its intended use rather than a single fixed configuration. Finished in Flat Dark Earth Cerakote, this optics-ready slide can be assembled with a conventional carry barrel, a threaded muzzle setup, or a matched Zaffiri Precision top-ported barrel.
Machined from billet stainless steel, the ZPS.3 profile features three openings on each side of the forward section and a wide window across the top of the slide. The open layout reveals more of the barrel, creates a pronounced custom appearance, and provides clearance for ports machined into a compatible top-ported barrel. Deep rear serrations deliver a positive contact surface for loading, press checks, and clearing manipulations.
The modified RMSc optic cut is tailored to several widely used slimline red-dot sights. Zaffiri Precision removes the rear recoil lugs and slightly lowers the front lugs, allowing the same footprint to support the Shield RMSc, Holosun 407K and 507K, and SIG Sauer ROMEOZero. The optic mounts ahead of the rear-sight dovetail, and a cover plate with 6-32 mounting screws is included.
Compatibility with top-ported, flush-and-crown, and threaded barrels allows the slide to support multiple build directions. A flush-and-crown barrel maintains a compact muzzle profile, a threaded barrel accommodates compatible muzzle devices, and a matched top-ported barrel creates a cohesive ported upper through the ZPS.3 top window.
Designed to fit Glock® 43 and Glock® 43X frames, this stripped slide accepts compatible slimline internal components and standard Glock-pattern sights. The FDE finish works especially well in two-tone builds while providing a durable protective coating over the precision-machined stainless steel body.
Features
- Designed for Glock® 43 and Glock® 43X frames
- Precision-machined from billet stainless steel
- Flat Dark Earth Cerakote finish
- ZPS.3 profile with three forward windows on each side
- Wide top opening accommodates a compatible top-ported barrel
- Deep rear serrations provide positive slide manipulation
- Modified RMSc optic footprint
- Optic cut features no rear lugs and slightly lowered front lugs
- Rear-sight dovetail retained behind the optic
- Compatible with standard Glock-pattern sights
- Accepts compatible G43 and G43X slide components
- Supports top-ported, flush-and-crown, and threaded barrels
- Includes optic cover plate
- Includes 6-32 optic mounting screws
- Stripped slide; barrel, sights, recoil assembly, and internal components are not included
- Made in the USA
Optic Compatibility
- Shield RMSc
- Holosun 407K
- Holosun 507K
- SIG Sauer ROMEOZero
- Other optics compatible with Zaffiri Precision’s modified RMSc footprint
Compatibility
- Glock® 43
- Glock® 43X
- Compatible G43 and G43X-pattern aftermarket frames
- Zaffiri Precision top-ported G43/G43X barrels
- Flush-and-crown and threaded G43/G43X barrels
Product Information
| Manufacturer | Zaffiri Precision |
|---|---|
| Platform | Glock |
| Material | 17-4 Stainless Steel |
| Finish | Cerakote |
| Color | FDE |
| Optics Cut | Leupold – Delta Point Pro, Trijicon – RMR |
| Compatibility | G43 |
| Made in USA | Yes |















