The Acebeam ARPS R05 is the perfect accessory for Acebeam's signature L16 LED flashlight. This remote pressure switch screws on in place of the standard tailcap and provides easy access to light when mounted with a weapon. The sensitive pressure pad can be positioned as you see fit, and with a simple press activates the blindingly bright L16 flashlight. Made from durable aluminum alloy and rubberized wiring, the ARPS R05 is a reliable and tactical addition to your lighting arsenal.