XS Sights Standard Dot Tritium Night Sights for Colt Viper

Superior Night Sights for Colt Viper Revolvers

XS Sights Standard Dot Tritium night sights represent a significant upgrade over factory brass sights, delivering the illumination and contrast you need when it matters most.

How They Work

These sights employ a dual-illumination system:

• Tritium vial in the front sight provides self-illuminating light without batteries or charging
• Photoluminescent glow dot absorbs ambient light and glows brightly in low-light conditions
• High-contrast sight picture ensures rapid target acquisition in both daylight and darkness

Design Features

• Standard Dot front sight measures 0.140" for optimal visibility
• Convex dot design increases light absorption and intensifies the glow charge
• Large, highly visible design accommodates aging eyes and varying vision conditions
• Durable CNC-machined steel construction built to last
• 12-year warranty on tritium component

What's Included

Each kit includes the front sight, blue threadlocker, hex wrench for adjustment, and complete installation instructions. Installation is straightforward for most shooters.

The Bottom Line

When your defensive revolver needs to perform in low light, these tritium sights eliminate the guesswork. They're a proven upgrade that enhances both accuracy and confidence.