XS Sights R3D 2.0 Night Sights fits Glock

Visible when seconds count! R3D 2.0 for Glock suppressor sights are the premium solution for a traditional notch and post sighting system. The set is engineered to provide a brighter, stronger, and easily installable sighting system for increased defensive preparedness.

R3D 2.0 Night Sights Overview:
Tritium lamp in front and rear sight glows in low light/no light
High-contrast colored front sight
Glow Dot absorbs ambient light and glows in low light
Serrated rear sight to reduce glare
BlackNitride finish for wear and corrosion resistance
Black PVC rings to enhance tritium in rear sight
Anti-reflective rear tritium lens
Rear sight ledge for one-handed slide manipulations
Durable CNC machined steel 
12 year warranty on tritium
30 Day Satisfaction Guarantee
Fits standard holster options
Suppressor Height Sets (full-sized guns): on the factory MOS pistols, compatible with the Trijicon RMR & SRO, the Holosun 507c series, and the Vortex Viper.
Glock 42, 43, 43X, 48 (subcompact guns): designed to be used with Holosun 507k and other micro RDO’s designed for subcompact pistols where the RDO sits down in the slide cut. Fitting the standard RMR or 507C requires a plate whose top, is level with the slide top.