XS Sights R3D 3-Dot Green Tritium Sights for Glock 42/43/43X/48

Description

The XS Sights R3D is a 3-dot tritium night sight set engineered for a traditional notch-and-post sight picture. It fits Glock compact and subcompact models listed for the set and combines tritium lamps with a photoluminescent Ember Glow Dot on the front for improved low-light visibility. The rear sight is blacked-out to increase contrast against the front sight and reduce glare. These sights are intended for everyday carry, duty, and general-purpose handgun use where reliable sight acquisition in varied lighting is needed.

Key Specifications

• Brand: XS Sights.
• Model: R3D.
• Fits handgun models: Glock 42, 43, 43X, & 48.
• Style: 3-Dot Set.
• Front sight color: Green (with Ember Glow Dot).
• Rear sight color: Green tritium with blacked-out rear.
• Construction: CNC machined steel.
• Front material: tritium with photoluminescent Ember Glow Dot.
• Rear material: tritium.
• Warranty: 10 Year Night Sight Warranty.

R3D sights deliver clear sight alignment from bright daylight to low-light conditions, with a deliberately brighter front vial and Ember Glow Dot to keep focus forward. Installation is straightforward with common sight pusher tools or a punch and hammer, and the CNC-steel construction provides durable service for carry and duty applications. The set is configured to fit standard holsters for the listed Glock models and is designed for reliable, consistent sighting when visibility matters.