Zps.6 Slide Glock 17 Gen 3 9Mm Optic Ready Sniper Gray
The Zaffiri Precision ZPS.6 slide for Glock 17 Gen 3 is a purpose-built, optic-ready replacement slide designed for shooters who want to run a modern red dot on their duty or competition gun. Machined from 17-4 stainless steel and finished in sniper gray, this slide arrives fully machined, coated, and ready to mount your optic—no gunsmithing required. It's the kind of upgrade that transforms a stock Glock into a capable, versatile platform without the hassle of a full custom build.
The ZPS.6 is cut to accept RMR and SRO footprint optics as well as the popular Holosun 407C and 507C, with the mounting position forward of the factory rear sight dovetail so you retain your iron sight backup. Zaffiri machines these slides to tight tolerances with the goal of tightening up accuracy and overall function. The sniper gray PVD coating gives you a professional, understated aesthetic that works equally well on a range gun, duty pistol, or competition build. The slide is machined from quality stainless steel and treated to handle the rigors of regular shooting.
This is a ready-to-ship (RTS) item, meaning it ships fully finished—no optic cuts, coatings, or configuration changes are available. A black anodized optics cover plate and mounting screws specific to your optic footprint are included. Keep in mind: Zaffiri supplies the correct screws for your build, and they recommend blue Loctite for long-term retention. Do not exceed the optic manufacturer's torque specs when installing. Also note that this slide is not compatible with ported barrels and the cannel liner is not included.
The ZPS.6 is engineered to fit Glock G17 Gen 3 frames and is compatible with Polymer80 PF940v2 builds. Whether you're upgrading a carry gun, outfitting a duty pistol, or assembling a precision competition rig, this optic-ready slide gives you a solid foundation without compromise.
Key Features
- Machined from 17-4 stainless steel with sniper gray PVD finish
- Optic ready—milled to accept RMR, SRO, Holosun 407C/507C, and other RMR footprint optics
- Rear dovetail remains intact for iron sight backup
- Tight tolerances engineered for accuracy and reliability
- Includes black anodized cover plate and optic-specific mounting screws
- Ships fully finished and ready to install
- Fits Glock G17 Gen 3 and Polymer80 PF940v2 frames
Specifications
| Manufacturer | Zaffiri Precision |
| Model | ZPS.6 |
| Caliber | 9mm |
| Compatibility | Glock G17 Gen 3, Polymer80 PF940v2 |
| Material | 17-4 Stainless Steel |
| Finish | Sniper Gray PVD |
| Optic Mount | RMR/SRO footprint, Holosun 407C/507C compatible |
| Included Accessories | Black anodized cover plate, optic mounting screws |
| Not Compatible With | Ported barrels |
Frequently Asked Questions
What optics can I mount on the ZPS.6 slide?
The ZPS.6 is cut for RMR and SRO optics, as well as Holosun 407C and 507C models and other optics that use the RMR footprint. Zaffiri supplies the correct mounting screws for your specific optic footprint with the slide.
Will I lose my iron sights with this optic cut?
No. The optic cut is positioned forward of the factory rear sight dovetail, so your iron sights remain in place as a backup. You'll have co-witnessed sights with your red dot.
What's included with the ZPS.6?
The slide ships complete with a black anodized optics cover plate and mounting screws matched to your optic footprint. The cannel liner is not included. You'll need to source an appropriate barrel, firing pin, and other internal components separately.
Is this slide compatible with my Polymer80 build?
Yes, the ZPS.6 is compatible with Polymer80 PF940v2 frames as well as Glock G17 Gen 3. It will not work with ported barrels, so verify your barrel is standard profile before ordering.

