XS R3D 2.0 Night Sights for Glock 43X/48 Green

XS R3D 2.0 Night Sights: Professional-Grade Defensive Optics

The R3D 2.0 represents a significant advancement in traditional notch-and-post night sight technology. These sights are engineered for shooters who demand reliability, brightness, and ease of installation in a defensive sight system.

Key Features

• Brighter Tritium Lamps: Enhanced tritium illumination in both front and rear sights ensures visibility in any lighting condition, from bright daylight to complete darkness
• Photoluminescent Technology: Dual-function front sight absorbs ambient light and glows in low-light environments for rapid target acquisition
• Wide Notch Rear Sight: The 0.170-inch notch provides superior visibility on either side of the front post, enabling faster sight alignment in poor lighting
• Serrated Rear Design: Anti-reflective serrations reduce glare and create a defined sight picture
• High-Contrast Glow Dots: Black PVC ring surrounding rear sight lamps improves contrast and differentiates front lamp from rear sights
• One-Handed Manipulation: Ledge design aids in emergency sight adjustments without tools
• 50% Less Installation Force: Engineered for easier installation compared to the original R3D design
• Corrosion-Resistant Finish: Black Nitride surface withstands years of everyday carry and defensive use
• Made in Fort Worth, Texas: Proudly manufactured in the USA

Compatibility

Fits Glock 42, 43, 43X, and 48 across all generations (Gen 1-5) including MOS models.

Why Choose R3D 2.0

These sights deliver the brightness and durability demanded by serious shooters. The combination of tritium and photoluminescent technology ensures you can acquire your sights quickly whether you're training in daylight or responding to a low-light threat. The traditional three-dot sight picture remains intuitive and proven, while the enhanced engineering makes these sights the brightest notch-and-post option available.