XS Sights Big Dot Tritium Express Set for Ruger SR9/9C, SR40/40C Handgun

The XS Sight Systems Big Dot Tritium Express Set is designed for Ruger SR9/9C, SR40/40C Handgun. This has long been a proven performer for close quarters combat. The sight is made for fast sight acquisition in all light conditions. This sight feature a low profile, snag free design and are easily installed. It includes a Tritium green dot front and vertical line rear sight. The Tritium inserts are surrounded by a thin white line for enhanced use in daylight. The Big Dot versions have a larger white outline on the front sight surrounding the tritium insert.