XS Sight Systems DXT Big Dot for Ruger LC9 LC9s LC380. Step up your target acquisition with the XS Sight Systems DXT Big Dot Sight - Ruger. This night sight manufactured by the experts at XS Sight Systems features a big dot tritium front sight that illuminates in any light and works on all models of Ruger handgun. The XS Sight Systems Ruger DXT Big Dot Tritium Night Sight comes with a simple to install a system that fits your Ruger handgun's dovetail. Tritium is an excellent way to ensure you have a bright aiming point without the need for any external power source. A white tritium dot demands your attention to light up your surroundings and a green tritium stripe on the rear sight helps greatly reduce glare from the sun or reflect off of the target. The XS Sight Systems Ruger DXT Big Dot Tritium Sight - Tritium Night Sight works well in all light conditions so that you can shoot with accuracy every time. Specifications for XS Sight Systems DXT Big Dot Sight - Ruger: Manufacturer: XS Sight Systems Gun Make: Ruger Gun Model: Ruger LC380 Ruger LC9 Front Sight Color: Green Rear Sight Color: Green Fabric/Material: Steel Tritium Gun Type: Pistol Illumination Type: Tritium Additional Features: Big Dot Mount Type: Dovetail Finish: Matte Package Contents: XS Sight Systems DXT Big Dot Sight - Ruger Red Threadlocker & Allen Key XS Sight Systems RP-0009S-5: DXT Big Dot for Ruger LC9 LC9s LC380