XS Sight Big Dot Tritium Yellow Remington 870 Front Bead

XS Big Dot Tritium Night Sight for Remington Shotguns

The XS Big Dot Tritium Yellow is a purpose-built defensive sight designed to enhance your shotgun's performance in any lighting condition. This front bead sight combines proven tritium technology with XS's proprietary photoluminescent Glow Dot for reliable visibility whether you're shooting in bright daylight or complete darkness.

Key Features

• Tritium and Glow Dot Technology: Tritium provides continuous illumination in low light, while the Glow Dot absorbs ambient light and glows when light sources fade
• Yellow Optic: Yellow offers the brightest glow intensity in low-light conditions, making it ideal for defensive shooting scenarios
• Large, Convex Design: The oversized dot increases light absorption and surface area, intensifying the charge of the Glow Dot for maximum visibility
• Solves Vision Challenges: Designed for shooters with aging eyes or vision changes who need a larger, easier-to-see sight picture
• Easy Installation: Installs on Remington shotguns with .125-.140" diameter bead holes using standard two-part epoxy

What You Should Know

This is a standalone front sight solution and does not work with Ghost Ring rear sight systems. The yellow option provides superior low-light performance compared to other colors, making it the preferred choice for defensive applications. Big, bright, and built for reliability—exactly what you need when it counts.