XS Sights R3D 2.0 Glock Night Sights, Green Front

The XS Sights R3D 2.0 is a three-dot night sight set for compatible Glock handguns. It combines a green tritium front sight with a high-contrast outline and a tritium rear sight in a traditional notch-and-post configuration. The serrated rear sight and steel construction support clear sight alignment across varied lighting conditions.

Key Specifications

• The sight set uses a three-dot tritium configuration with front and rear illumination.
• The front sight features green tritium with a green outline for added visual contrast.
• The rear sight uses green tritium with a black sight body.
• The set is made from CNC-machined steel.
• The surface uses a black Nitride finish designed for wear and corrosion resistance.
• The rear sight has serrations and an anti-reflective lens to help reduce glare.
• The rear sight includes a ledge for one-handed slide manipulation.
• The front Glow Dot uses photoluminescent material that absorbs ambient light and glows in low light.
• The rear notch measures 0.170 inches wide.
• The front sight measures 0.145 inches wide.

With its traditional notch-and-post layout, low-light tritium illumination, high-contrast front sight, and durable steel construction, the R3D 2.0 provides a practical sighting upgrade for compatible Glock platforms. Revised dovetail dimensions are intended to support installation with a sight pusher by a qualified installer or experienced user.

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