XS R3D 2.0 Night Sights Glock 42/43/43X/48 Orange Front

Description

The XS Sights R3D 2.0 Night Sights provide a traditional notch-and-post sighting system optimized for Glock compact pistols. This set combines tritium illumination in both front and rear lamps with a high-contrast photoluminescent glow dot around the front tritium for improved visibility in low light. Constructed from CNC machined steel with a black nitride finish and serrated rear to minimize glare, the R3D 2.0 is built for everyday carry and duty use.

Key Specifications

• Fits Glock 42/43/43X/48.
• Front sight width is 0.145 inches.
• Rear notch width is 0.170 inches.
• Front sight features green tritium with an orange photoluminescent outline.
• Rear sight uses green tritium lamps.
• Construction uses CNC machined steel.
• Surface finish is black nitride for wear and corrosion resistance.
• Rear sight is serrated to reduce glare and improve sight picture.
• Includes photoluminescent Glow Dot that absorbs ambient light for low-light visibility.
• Tritium elements carry a 12 year expected luminous service life.

Durable and purpose-built, the R3D 2.0 set gives Glock owners a clear, high-contrast sight picture in a wide range of lighting conditions. The combination of brighter tritium lamps and a photoluminescent outline helps speed acquisition in low light while the improved dovetail dimensions and reduced installation force make fitting the sights easier for both the DIYer and the gunsmith. These sights are a practical upgrade for concealed-carry, duty, or everyday-use handguns where reliable, low-light visibility matters.

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