XS Sights R3D 2.0 Night Sights for Glock

The XS Sights R3D 2.0 suppressor-height night sight set is designed for Glock 20, 21, 29, 30, 30S, 37, and 41 models. It combines a green tritium front sight with a black serrated rear sight to support sight alignment across changing lighting conditions.

The front sight features a photoluminescent Glow Dot surrounding the tritium lamp, while the rear uses tritium lamps, black PVC rings, an anti-reflective lens, and a wide notch. The rear sight also includes a ledge for one-handed slide manipulations.

Key Specifications

• The sight set uses a suppressor-height design for compatible Glock applications.
• The set fits Glock 20, 21, 29, 30, 30S, 37, and 41 models.
• The front sight features a green tritium lamp with a Glow Dot.
• The rear sight uses black tritium-equipped construction with a serrated surface.
• The rear sight has a 0.170-inch-wide notch for increased visibility around the front post.
• The front sight measures 0.145 inches wide.
• The sights feature a BlackNitride finish for wear and corrosion resistance.
• The set is made from CNC-machined steel.
• The tritium is covered by a 12-year warranty.
• The sights are compatible with factory MOS pistols and listed optic footprints including the Trijicon RMR and SRO, Holosun 507C series, and Vortex Viper.

With a defined front dot, glare-reducing rear serrations, and a durable BlackNitride finish, the R3D 2.0 set provides a practical sighting upgrade for compatible Glock pistols used in everyday carry and duty applications.