CMC Triggers SLD193GRMR Kragos Glock 19 Gen3 RMR Cut Black DLC 17-4 Stainless Steel Slide

The CMC Triggers KRAGOS Glock 19 Gen3 RMR cut slide is a premium billet upgrade for shooters building or customizing a carry pistol, duty gun, or competition rig. If you run a Gen3 Glock 19 and want better ergonomics, corrosion resistance, and the flexibility to mount a modern red dot—without the factory tolerances and wear—this is a direct-fit alternative that accepts your existing barrel and internals. CMC engineered the KRAGOS from 17-4 stainless steel billet and finished it with a hard DLC (diamond-like-carbon) coating, delivering a slide that's both tougher and slicker than the OEM part.

The KRAGOS is built to tighter tolerances than factory Glock slides, which means more consistent barrel lockup shot to shot. The wraparound scalloped serrations provide genuine purchase when you're racking the slide or performing a press check, and the aggressive 45-degree chamfer at the front edge slides into holsters without hanging up on gear. It ships with tritium night sights installed on the standard Glock sight cuts, so you're ready for low-light shooting right away. The RMR-footprint optic cut is pre-machined and ready for any red dot that shares that pattern—Trijicon RMR, Holosun HS407C, HS507C, and HE508T all mount directly and securely.

The DLC coating is the real workhorse here: it's significantly harder than plain stainless and has a slick, low-friction surface that resists corrosion and wear in high-use areas like the ejection port and breach face. If you're building a new pistol on a Polymer80 frame, the KRAGOS slides in without modification. It also pairs seamlessly with CMC triggers and other quality aftermarket parts, making it a solid foundation for a truly custom Glock.

Key Features

• Direct fit for Gen3 Glock 19 frames; accepts factory and aftermarket barrels and components
• 17-4 stainless steel billet construction, precision machined to tighter tolerances than OEM slides
• Black Diamond-Like-Carbon (DLC) finish for superior corrosion resistance and low friction in high-wear zones
• Wraparound scalloped serrations for reliable hand manipulation and press checking
• 45-degree chamfer eases holster draw and reholster without snagging
• Pre-installed tritium night sights on factory Glock cuts
• Pre-cut RMR-footprint optic mounting slot compatible with Trijicon RMR, Holosun HS407C, HS507C, and HE508T

Specifications

Frequently Asked Questions

Will this slide work with my Glock 19 Gen3 frame?

Yes. The KRAGOS is designed as a direct drop-in replacement for Gen3 Glock 19 frames. It accepts your existing factory or aftermarket barrel, firing pin, extractor, and other internals—no gunsmithing required.

What red dot optics fit the RMR cut on this slide?

The pre-cut RMR-footprint mounting slot accommodates optics with the RMR pattern, including Trijicon RMR, Holosun HS407C, HS507C, and HE508T. Other RMR-pattern optics will also fit, but CMC specifically lists these four models as confirmed compatible.

Does this slide come with night sights?

Yes. Tritium night sights are pre-installed on the standard Glock sight cuts, ready to use out of the box.

Can I use this slide to build a custom gun on a Polymer80 frame?

Yes. The KRAGOS works with Polymer80 Gen3 Glock 19 frames for custom builds, pairing well with quality aftermarket parts and triggers.