XS Sights Big Dot Tritium Front Sight for J-Frame & SP101

XS Sights Big Dot Tritium Front Sight

Designed for defensive shooters who demand reliable, fast target acquisition in all lighting conditions, the XS Sights Big Dot Tritium front sight combines proven night sight technology with practical daylight visibility.

Key Features

• Tritium-powered illumination: Self-luminous green tritium glows reliably in complete darkness without batteries
• Photoluminescent Glow Dot: Absorbs ambient light and glows brightly in low-light conditions
• Large 0.188" dot: Oversized front sight element for quick acquisition and easier aiming for shooters with aging eyes
• High-contrast design: White outline around green dot enhances daylight visibility
• Durable construction: CNC machined steel resists recoil and wear
• 10-year warranty: Backed by manufacturer confidence in tritium longevity

Specifications

• Dot width: 0.188"
• Overall height: 0.205"
• Compatibility: Smith & Wesson J-Frame and Ruger SP101 revolvers with fixed rear sights
• Installation: Requires drilling of front sight pin hole

Why Choose Big Dot Sights

The larger dot provides faster target acquisition in defensive situations while remaining precise enough for accurate shooting. Green tritium offers excellent low-light performance with bright glow intensity, making it an ideal choice for concealed carry and home defense revolvers.

30-day satisfaction guarantee allows you to test these sights risk-free.