XS Sights GLR012P6N R3D Night Sights for Glock - Black, Green Tritium with Orange Outline Front & Green Tritium Rear

The XS Sights R3D night sights for Glock deliver a straightforward, combat-proven sight picture when it matters most—in low light, darkness, or high-stress scenarios. Built around a traditional three-dot configuration with a blacked-out rear sight and a bright front post, these sights combine tritium lamps with XS's proprietary Ember Glow Dot technology to keep your focus downrange and your target acquisition fast. The green tritium rear and orange-outline front with green tritium lamp provide the contrast and visibility you need whether you're training at the range in daylight or defending your home in the dark.

What sets the R3D apart is the pairing of tritium and Ember. The front sight's Ember dot absorbs ambient light and glows in low-light conditions, then gets amplified by the tritium lamp itself—so your front sight stays brighter than the rear at all times. That asymmetry is intentional: it keeps your eye and your shots anchored on the front sight, the way defensive shooting demands. Whether the lights are on or off, you get a sight picture that's fast to acquire and easy to drive accurately.

These sights fit standard Glock holster options, so your carry setup doesn't need to change. If you run your Glock for home defense, duty, or serious concealed carry, tritium night sights aren't a luxury—they're insurance. The R3D gives you that insurance without the guesswork.

Key Features

• Tritium-powered front and rear sights glow in low light for reliable sight alignment
• Ember Glow Dot technology on front sight absorbs ambient light and glows in darkness
• Three-dot sight picture with blacked-out rear for contrast and speed
• Front sight stays brighter than rear to keep focus downrange
• Compatible with standard Glock holsters
• 10-year warranty, no-questions-asked

Specifications

Frequently Asked Questions

Will these XS night sights work on my Glock?

Yes. The R3D sights are designed to fit standard Glock models and work with standard Glock holsters without requiring any modifications to your carry setup.

Do these sights glow in complete darkness?

The tritium lamps in both the front and rear sights glow in low light and darkness. The front sight's Ember Dot also absorbs ambient light and glows in low-light conditions, and is energized further by the tritium lamp, keeping it brighter than the rear sight at all times.

What does the 10-year warranty cover?

XS Sights backs the R3D with a 10-year warranty, no questions asked. Check with XS Sights directly for specific coverage details and how to file a claim if needed.

Are these sights for defensive carry or range use?

The R3D night sights are built for defensive use and personal protection—scenarios where low-light sight acquisition and accuracy matter. They're equally at home in training, duty, or concealed carry applications.