Zaffiri Precision ZPS.2 Complete Slide Glock 19 Gen 5 RMR Cut Black

Description

The Zaffiri Precision ZPS.2 complete slide for the Glock 19 Gen 5 gives you everything needed to swap out your factory upper or finish a compatible Gen 5 build in one package. Rather than piecing together a slide, barrel, internals, and sights from different makers, you get a matched set engineered to work together from one of the most respected names in aftermarket Glock uppers.

The ZPS.2 slide is machined from a single billet of 17-4 stainless steel and held to tight tolerances that increase accuracy and performance. Lightening cuts on the top and sides reduce reciprocating mass for faster cycling, while aggressive front and rear serrations give you a sure grip when racking the slide, even with sweaty hands or gloves. The black-on-black configuration pairs the Armor Black slide with a black flush and crown barrel for a clean, all-business look.

The slide comes pre-milled with an RMR footprint optic cut that accepts the Trijicon RMR and SRO, Holosun 407c and 507c, and other popular RMR-pattern red dots. The cut sits in front of the factory rear sight location, so the dovetail remains behind the optic. A black anodized cover plate and the correct mounting screws are included, and Zaffiri recommends blue Loctite for secure optic retention. Standard Glock-pattern iron sights are also compatible.

Every slide is made in the USA and manufactured in-house at Zaffiri Precision's facility in Largo, Florida. Note that this is a Gen 5 platform upper: it requires Gen 5 specific slide parts and barrels, and non-Gen 5 flush and crown barrels will be too short. The ZPS.2 is not compatible with Zaffiri's ported barrels, which are reserved for their ported slide lines.

This complete slide is a smart pick for shooters who want a red-dot-ready upgrade for concealed carry, range work, or competition without the guesswork of sourcing individual components. Pin it on, mount your optic, and get back to shooting.

This product is not manufactured, authorized, endorsed, or warrantied by GLOCK.

Frequently Asked Questions

Which red dot optics fit the ZPS.2 optic cut?

The ZPS.2 uses an RMR footprint cut that fits the Trijicon RMR and SRO, Holosun 407c and 507c, and other popular RMR-pattern optics. The cut is positioned in front of the factory rear sight location, so the dovetail stays behind the optic. A black anodized cover plate and the correct mounting screws are included, and Zaffiri recommends using the provided screws with blue Loctite.

Will this slide work on a Gen 3 or Gen 4 Glock 19?

No. This is a Gen 5 specific slide and it requires Gen 5 slide parts and barrels, since non-Gen 5 flush and crown barrels are too short. It is designed to fit the Glock 19 Gen 5 frame, and the same slide profile also fits the Glock 19X and Glock 45. Zaffiri makes a separate ZPS.2 version for Gen 3 pistols.

What material is the slide made from and where is it made?

The ZPS.2 is machined from a single billet of 17-4 stainless steel with tight tolerances that help increase accuracy and performance. It is 100% American made, manufactured in-house at Zaffiri Precision's facility in Largo, Florida.

Can I run a ported or compensated barrel in this slide?

No. Zaffiri Precision states the ZPS.2 is not ported compatible. Their ported barrels only work with the Zulu Ported, ZPS.4, ZPS.5, and ZPS.P slide designs, so stick with a standard flush and crown or threaded Gen 5 barrel in this slide.

Can I still use iron sights with the optic cut?

Yes. The slide accepts standard Glock-pattern sights, and the rear dovetail remains behind the optic cut so you can run iron sights alongside a red dot. If you mount an optic, choose sights tall enough to co-witness with your specific red dot.