Princeton Tec Switch Rail Weapon Mounted Task Light10 LumensTanRed/White LED. This Weapon Light by Princeton Tec also mounts securely to Picatinny rails and includes a button that activates temporary or continuous light settings. Plus with Red/White IR/Red and IR/White LED selections Princeton Tec Switch Rail Gun Light further enhances the ability to beam numerous colors of light in a variety of environments. For a chance to receive the ultimate illumination that suits your shooting needs don't wait to get Princeton Tec Switch Rail Weapon Flashlight. Specifications for Princeton Tec Switch Rail Weapon Mounted Task Light: Manufacturer: Princeton Tec Light Output: 10 lumens Bulb Type: LED Battery Type: CR2016 Lithium Weight: 22 g Battery Quantity: 2 Condition: New Mount Type: Picatinny Attachment Type: Picatinny Fabric/Material: Plastic Features of Princeton Tec Switch Rail Gun Light: Recessed LEDs for discreet lighting Two Ultrabright LEDs ideal for close to mid-range tasks Package Contents: Princeton Tec Switch Rail 10 Lumen Weapon Mounted Task Light Princeton Tec SR-3-TAN: Switch Rail Weapon Mounted Task Light10 LumensTanRed/White LED