The Streamlight TLR-VIR II Weapon Light LED with IR is a lightweight, compact, lithium battery powered Weapon-Mounted Tactical Illuminator with integrated IR LED/Laser and visible LED. The light is built with shock-proof LEDs and provides at least 1.5 hours of continuous run time when using visible illumination mode or 12 hours when using IR LED/Laser illumination mode. Rail clamp designed to rapidly attach/detach from side of weapon without tools. 
 
Features
Extreme brightness with C4 LED and IR LED
Class 1 eye safe IR Laser with 3 MRAD adjustment increment markings
Tactile indicator on housing identifying IR Illumination position
Ambidextrous momentary/steady On-Off switch
One handed interface keeps hands away from muzzle when attaching/detaching
Securely fits M17/M18 pistols and all long guns with MIL-STD-1913 rails
Extensively live-fire tested impact resistant construction
Machine craft aluminum with anodized finish
Operating temperature: -25°F to +140°F
IPX7 rated design; waterproof to three feet for 30 minutes