
Availability: In Stock
Current Stock: Out of stock
The Zaffiri Precision ZPS.4 slide for Glock 17 Gen 3 is a precision-machined, optic-ready upgrade built for shooters who demand accuracy and reliability. Machined from billet 17-4 stainless steel at Zaffiri's facility in Largo, Florida, this aftermarket slide combines tight manufacturing tolerances with modern red-dot versatility—giving your Gen 3 Glock the edge you need for defensive carry, duty use, or the range. The Sniper Gray Cerakote finish provides a professional look that resists wear and corrosion.
This slide arrives pre-cut and pre-coated for Trijicon RMR/SRO, Holosun 407c/507c, and other RMR-footprint optics. The mounting location sits forward of the factory rear-sight dovetail, so your iron sights remain in place as a backup. The cut is optimized for precision—no guesswork, no secondary machining required. You get a black anodized cover plate and the correct mounting screws; Zaffiri recommends using only their hardware and applying blue Loctite per optic manufacturer torque specs.
Built in the USA and compatible with Glock 17 Gen 3 frames (as well as Gen 1 and Gen 2), the ZPS.4 also accepts Zaffiri Precision ported barrels. This is a no-frills, no-assembly component—just a precision-engineered slide ready to upgrade your platform. If you're building a modern carry gun or modernizing a range tester, this is serious hardware that earns its reputation among people who shoot for real.
| Brand | Zaffiri Precision |
| Model | ZPS.4 |
| Caliber | 9mm |
| Firearm Compatibility | Glock 17 Gen 3 (compatible with Gen 1 and Gen 2) |
| Material | Billet 17-4 stainless steel |
| Finish | Sniper Gray Cerakote |
| Optic Cut | RMR footprint (Trijicon RMR/SRO, Holosun 407c/507c) |
| Included | Black anodized cover plate, mounting screws |
| Manufactured | USA (Largo, Florida) |
Yes. The ZPS.4 is designed and tested for Glock 17 Gen 3 frames. It is also compatible with earlier Gen 1 and Gen 2 models.
The slide is pre-cut for optics with an RMR footprint, including Trijicon RMR, Trijicon SRO, Holosun 407c, and Holosun 507c. The mounting location is forward of the factory rear-sight dovetail, preserving your iron sights.
The slide comes with a black anodized cover plate and the mounting screws required for your optic. Zaffiri Precision specifies that you must use only their screws. You will need to apply blue Loctite per your optic manufacturer's torque specifications.
Yes, the ZPS.4 is compatible with Zaffiri Precision ported barrels. The slide itself is pre-cut and pre-coated, so no modifications are possible or needed.

SKU: 167527019 • Weight: 0.5oz





Availability: In Stock
Current Stock: Out of stock
The Zaffiri Precision ZPS.4 slide for Glock 17 Gen 3 is a precision-machined, optic-ready upgrade built for shooters who demand accuracy and reliability. Machined from billet 17-4 stainless steel at Zaffiri's facility in Largo, Florida, this aftermarket slide combines tight manufacturing tolerances with modern red-dot versatility—giving your Gen 3 Glock the edge you need for defensive carry, duty use, or the range. The Sniper Gray Cerakote finish provides a professional look that resists wear and corrosion.
This slide arrives pre-cut and pre-coated for Trijicon RMR/SRO, Holosun 407c/507c, and other RMR-footprint optics. The mounting location sits forward of the factory rear-sight dovetail, so your iron sights remain in place as a backup. The cut is optimized for precision—no guesswork, no secondary machining required. You get a black anodized cover plate and the correct mounting screws; Zaffiri recommends using only their hardware and applying blue Loctite per optic manufacturer torque specs.
Built in the USA and compatible with Glock 17 Gen 3 frames (as well as Gen 1 and Gen 2), the ZPS.4 also accepts Zaffiri Precision ported barrels. This is a no-frills, no-assembly component—just a precision-engineered slide ready to upgrade your platform. If you're building a modern carry gun or modernizing a range tester, this is serious hardware that earns its reputation among people who shoot for real.
| Brand | Zaffiri Precision |
| Model | ZPS.4 |
| Caliber | 9mm |
| Firearm Compatibility | Glock 17 Gen 3 (compatible with Gen 1 and Gen 2) |
| Material | Billet 17-4 stainless steel |
| Finish | Sniper Gray Cerakote |
| Optic Cut | RMR footprint (Trijicon RMR/SRO, Holosun 407c/507c) |
| Included | Black anodized cover plate, mounting screws |
| Manufactured | USA (Largo, Florida) |
Yes. The ZPS.4 is designed and tested for Glock 17 Gen 3 frames. It is also compatible with earlier Gen 1 and Gen 2 models.
The slide is pre-cut for optics with an RMR footprint, including Trijicon RMR, Trijicon SRO, Holosun 407c, and Holosun 507c. The mounting location is forward of the factory rear-sight dovetail, preserving your iron sights.
The slide comes with a black anodized cover plate and the mounting screws required for your optic. Zaffiri Precision specifies that you must use only their screws. You will need to apply blue Loctite per your optic manufacturer's torque specifications.
Yes, the ZPS.4 is compatible with Zaffiri Precision ported barrels. The slide itself is pre-cut and pre-coated, so no modifications are possible or needed.
SKU: 167527019 • Weight: 0.5oz
