The Streamlight ProTac series expands into weapon-mounted lights with this 625 lumen light featuring a dedicated fixed-mount for Picatinny rails. Uses either a remote switch with momentary/constant on operation or a standard push-button tail switch. Multi-function, push-button tactical tail switch or Dual remote pressure switch with latching push button. One handed operation of momentary, variable intensity or strobe mode. TEN-TAP programmable switch allows user selection of one of three different programs: high/strobe (factory default), high only, or low/high. One handed snap-on and tighten interface keeps hands away from muzzle when attaching/detaching.FeaturesRemote pressure switch features momentary and "constant on" operationIntegrated rail clamp attaches to MIL-STD-1913 rails; Easy to attach, secure mountingIncludes remote pressure switch, push-button tail switch, remote retaining clips, double-sided tape and zip tiesDurable, anodized aluminum construction with imp...