Night Fision Optics Ready Stealth Night Sight Set Features The orange front sight is equipped with the brightest tritium on the market providing fast target acquisition in low-light or no-light environments. The innovative domed lens collimates tritium rays creating a sharper and clearer sight picture for improved accuracy. The black rear sight reduces distractions ensuring quick and precise alignment. The sights are designed to withstand the rigors of heavy use with CNC-machined steel construction and a Black Nitride coating that provides superior durability and corrosion resistance. While installation is gunsmith recommended these sights are a perfect fit for Glock Optics Ready models ensuring seamless integration. Night Fision Optics Ready Stealth Night Sight Set Specifications Manufacturer: Night Fision Model: Optics Ready Stealth Night Sight Set Front Sight: Orange with tritium insert Rear Sight: Black with no tritium Material: CNC Machined high-quality steel Finish: Black Nitride coating Features: Brightest tritium on the market Domed lens for sharper sight picture Compatibility: Glock Optics Ready models Glock 17 19 22 23 34 35 40 41 45 Installation: Gunsmith recommended Tritium Source: Swiss Tritium Country of Origin: Built in the USA