The KT6132 is a traditional red tube laser that fits on most pistols with a rail under the barrel. It comes with a standard picatinny rail mount that still gives the operator ease of access to make adjustments. It offers the combination of customization and extended usage to make it the perfect pistol laser for every situation. Powered by 3 LR44 batteries. Customizable to user preference, offers both traditional and pressure switch operations to give the user total control its function to suit their needs.