XS Sights R3D Night Sights for Glock 48 – Suppressor Height, Green Tritium Front

The XS Sights R3D night sights deliver a fast, high-contrast sight picture for Glock 48 pistols equipped with suppressors or optics plates. The tritium-powered green front sight glows in low light without batteries, while the blacked-out rear notch eliminates distractions and drives focus to the front post. Suppressor-height configuration clears taller slide profiles and maintains iron sight usability when running a red dot or threaded barrel with a can.

These sights install directly into standard Glock dovetails using a sight pusher or gunsmith tools. The front sight features a white ring surrounding the tritium vial for rapid acquisition in daylight, transitioning seamlessly to self-luminous green in darkness. Rear sight is serrated to reduce glare. Designed for defensive shooting where speed and simplicity matter—no buttons, no batteries, just point and press.

• Model: R3D Suppressor Height
• Sight Type: Tritium Night Sights
• Front Sight: Green tritium with white contrast ring
• Rear Sight: Blacked-out notch, serrated
• Height: Suppressor height (clears most red dots and suppressors)
• Compatible Firearm: Glock 48
• Installation: Dovetail mount (sight pusher or gunsmith recommended)
• Tritium Lifespan: 10–12 years
• Material: Steel construction