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

The Zaffiri Precision G19 Gen 3 ZPS.3 Slide is part of the Ready To Ship (RTS) line, pre-cut and coated in-house to get your custom Glock^® build moving fast. Designed and manufactured in the USA from a single billet of 17-4 stainless steel, this slide offers precision fitment, improved performance, and a sleek, aggressive profile.

Zaffiri’s ZPS.3 design features refined front and rear serrations for confident slide manipulations. This model does not include top porting, making it ideal for those who prefer a solid slide setup without compatibility to ported barrels. Whether you’re assembling a duty-ready pistol or a reliable range gun, the ZPS.3 brings strength, accuracy, and visual appeal to your Glock^® 19 build.

Compatibility:

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

Slide Features:

• Machined from a single billet of 17-4 stainless steel
• Pre-Cerakoted for durability, corrosion resistance, and finish consistency
• Front and rear serrations enhance grip for press checks and racking
• Built with tight tolerances to boost shooting accuracy
• Channel liner is not installed and must be added before use

Optics Cut Details:

• Supports Trijicon RMR / SRO, Holosun 407c / 507c, and other popular “RMR footprint” optics
• Optic cut is forward of the rear sight dovetail, preserving rear sight functionality
• Includes a black anodized cover plate for non-optic use

Installation Notes:

• Includes mounting screws matched to supported optics
• Blue Loctite is recommended to secure screws
• Always follow optic manufacturer’s torque specs to avoid damage

Proudly manufactured in the USA, the Zaffiri Precision ZPS.3 Slide offers next-level machining, elite performance, and dependable compatibility with Gen 3 Glock^® 19 builds. It’s the go-to choice for builders who value strength, precision, and out-of-the-box readiness.