The TLR-VIR II is a lightweight, low-profile, lithium battery powered weapon-mounted tactical illuminator with Integrated IR LED/Laser and visible white LED. It is constructed of aluminum with an anodized finish, polymer switch housing and Borofloat glass lens with anti-reflective coating. It has a momentary and steady on/off switch and a recessed three position mode selector switch. The TLR-VIR II securely fits most pistols and all long guns with MIL-STD-1913 rails.