The Viridian X5L Gen 3 is the latest version of the original green laser sight/tactical light combo. It utilizes a maximum visibility 5mw green laser (510-520nm) ideal for day or night and a blinding 500 lumen CREE LED tactical light. The X5L Gen 3 is compatible with most full-sized railed pistols and features INSTANT-ON activation, rechargeable battery with on board charging and battery indicator lights and six (6) operating modes: solid laser; solid laser/solid light; solid laser/strobe light; pulsing laser; pulsing laser/solid light; solid light.