Streamlight 14311 Sidewinder Stalk Helmet Light System w/ Arc Rail Mount

Designed to minimize the number of illuminators and beacons an operator must carry, the low-profile Sidewinder Stalk provides ultimate maneuverability. Put light where you need it with multiple mounting options and a flexible stalk to aim the beam. Multi-fuel capability allows it to accept more than one battery type. Features visible white, multi-colored and IR LEDs. A separate Identification Friend or Foe (IFF) switch lets you use both the main light and IFF when needed.