XS Sights R3D Night Sights for Glock 42/43/43X/48

XS Sights R3D Night Sights for Glock Compact Pistols

These purpose-built night sights from XS Sights deliver reliable low-light performance for Glock 42, 43, 43X, and 48 pistols. The R3D system combines proven tritium technology with modern photoluminescent materials to ensure your sights remain visible in any lighting condition.

Key Features

• Tritium Front and Rear Sights: Self-illuminating tritium vials glow consistently in complete darkness without requiring external power or charging
• Photoluminescent Glow Dots: High-contrast glow dots absorb ambient light during the day and emit a visible glow in low-light environments
• Wide Notch Rear Sight: Designed for rapid target acquisition and improved sight picture clarity
• Anti-Reflective Lens: Reduces glare and unwanted reflections that can compromise sight visibility
• Traditional 3-Dot Sight Picture: Familiar sight alignment pattern trusted by shooters worldwide
• Made in Fort Worth, Texas: Manufactured to exacting standards by a company with deep roots in American gunmaking

Why Choose XS Sights R3D

Whether you carry your Glock for personal defense or sport shooting, reliable sights are non-negotiable. The R3D system eliminates the guesswork in low-light situations, giving you confidence that your sights will perform when it matters most. The combination of tritium and photoluminescent technology means you're never dependent on a single illumination source.