When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Night Fision breaks the mold, literally. Their patented, injection molded sleeve design not only holds the tritium vials securely in place, it creates a brighter and more durable ring, they call The Perfect Dot, that provides maximum visibility both day and night.

Features :

• ,Optics Ready Stealth Series Night Sight Set with 0.240" Serrated Front and 0.238" Serrated Square Rear,
• Yellow Front Ring with Domed Lens and Green Tritium and Blank Rear with Domed Lenses
• Designed for Sig Sauer Optics Ready Pistols with P-Series Dovetails