The ProTac USB Rail Mount HL-X Laser is a 1,000 lumen long gun light with integrated red aiming laser with windage and elevation adjustments. It has unique functionality with its double switches; push button tailcap or remote pressure switch and multi-fuel fuel options. The Ten-Tap programming allows you to select one of three modes of operation: high/strobe, high only, low/high. It is constructed of aluminum with an anodized finish, white LED bulb, and AR coated Borofloat glass lens. Includes batteries, remote pressure switch, push-button tail switch, remote retaining clips, double-sided tape and zip ties