XS Sights R3D Night Sights Green — Fits Glock 20/21/29/30/30S/37/41

Description

XS Sights R3D Night Sights provide a traditional three-dot tritium notch-and-post sight picture for Glock models listed in the fitment. The front sight uses Ember® Glow Dot Technology combined with a tritium lamp to provide a brighter front reference in low light while the rear is blacked out to increase contrast. These sights are intended as a direct replacement for compatible Glock factory sights and are designed to support everyday carry, range use, and low-light shooting scenarios. R3D sights focus on clear sight acquisition and reliable low-light performance without unnecessary complexity.

Key Specifications

• Compatibility: Fits Glock 20/21/29/30/30S/37/41.
• Model: R3D.
• Sighting system: traditional 3-dot tritium, notch and post.
• Front sight feature: Ember® Glow Dot Technology.
• Front illumination: tritium lamp that charges the Ember dot.
• Rear treatment: blacked-out rear to increase contrast.
• Intended use: EDC, range, and low-light shooting.
• Subcategory: Handgun Sights.

The R3D configuration delivers a straightforward, dependable sight picture that emphasizes a bright front reference and a high-contrast rear for faster visual alignment. For Glock owners who want a simple upgrade that improves low-light visibility while preserving a familiar sighting method, the XS R3D is a practical choice that blends proven tritium illumination with Ember® technology.