Zaffiri Precision G19 Gen 3 ZPS.1 Slide w/ RMR Cut

Zaffiri Precision G19 Gen 3 ZPS.1 Slide w/ RMR Cut

The Zaffiri Precision G19 Gen 3 ZPS.1 Slide is a premium aftermarket upgrade designed for Glock^® enthusiasts seeking exceptional quality, clean aesthetics, and enhanced accuracy. As part of Zaffiri’s Ready To Ship (RTS) slide series, the ZPS.1 model comes pre-cut and Cerakoted, eliminating long wait times for coating or optic milling.

Machined from a single billet of heat-treated 17-4 stainless steel, this slide maintains ultra-tight tolerances that improve slide-to-frame fit, minimize wobble, and increase overall accuracy. The ZPS.1 is a minimalist design with clean lines and serrations that make it ideal for EDC and duty-style builds.

Compatibility:

• Fits Glock^® 19 – Gen 3 frame
• Also compatible with Polymer 80 – PF940c frame
• NOT compatible with Gen 4, Gen 5, or Glock^® MOS frames
• NOT compatible with ported barrels

Slide Features:

• Machined from billet 17-4 stainless steel for strength and corrosion resistance
• Precision-cut for a direct fit—ready to install with no modifications needed
• Includes black anodized optics cover plate and mounting screws
• Pre-coated with Cerakote finish for added durability and custom appearance
• Channel liner is not installed and not included

Optics Cut:

• Trijicon RMR / SRO and Holosun 407c / 507c compatible (RMR footprint)
• Optic cut is placed forward of the factory rear sight dovetail
• Rear dovetail remains intact for co-witness sight setups

Installation Notes:

• Slide includes mounting screws specific to compatible optics
• Use only the screws provided by Zaffiri Precision
• Blue Loctite is strongly recommended to secure your optic
• Do not exceed torque specifications recommended by the optic manufacturer

Whether you’re upgrading a factory Glock^® 19 Gen 3 or finishing your Polymer 80 build, the Zaffiri Precision ZPS.1 slide offers clean, professional-grade aesthetics paired with excellent durability and performance. Minimalist styling, 100% American manufacturing, and fast shipping make this a standout choice for shooters who demand reliability and precision.