Zaffiri Precision Z Series Ported Slide 9mm Luger RMR Cut - Fits Glock 19 Gen 3

The Zaffiri Precision Z Series Ported Slide is an aftermarket slide assembly engineered to drop directly onto a Glock 19 Gen 3 pistol frame. Machined for 9mm Luger and finished in a low-glare Armor Black, this slide brings upgraded features and a more aggressive look to a carry, duty, or competition pistol build. Sold in New condition, ready to install on a compatible frame.

The slide is ported at the muzzle end to vent propellant gases upward, helping to reduce felt recoil and muzzle rise for faster, more accurate follow-up shots. An integrated RMR optic cut allows direct mounting of popular red-dot sights such as the Trijicon RMR, Holosun 407C/507C, and other RMR-pattern optics without the need for adapter plates, giving shooters a clean, low-profile optics-ready setup.

Designed specifically for the Glock 19 Gen 3 platform, this slide matches the factory Gen 3 locking block geometry and is compatible with factory-spec Glock 19 recoil springs, barrels, and internal components. It serves as a direct replacement for the factory slide assembly and ships ready to install on a Gen 3 pistol frame.