The TXP newly designed universal mounting system allows it to be adapted to fit most rail systems on pistols from compact to full size. The TXP offers a variety of different modes along with be designed with user preference in mind with its ambidextrous controls. Its lightweight and solid construction allow for the operator to take control in any situation. Features: USB rechargeable lithium-ion battery, giving over 2 hr of operation depending on settings Lens is made to be shatterproof, made from poly-carbonate construction Hardened construction built to take a beating, manufactured with carbon fiber reinforced nylon Can work in all conditions, designed to be water resistant