The Sidewinder Multi-purpose Helmet Lamp is a versatile tactical lighting solution designed for FAST helmet ARC rail systems. Featuring multiple LED color options—white, red, green, blue, and infrared—this compact lamp adapts to various operational needs, from tactical training and hunting to airsoft and outdoor sports. The lightweight nylon construction measures 16x8.5x5.5cm and weighs just 89g, ensuring minimal impact on helmet balance. Available in black, tan, and green finishes to match your gear. The LT-11 model delivers reliable performance in demanding environments. Note: Batteries not included.