The SureFire ScoutLight WeaponLight w/ White & IR Output is a compact flashlight that produces 150 lumens of brilliant white light. This Surefire ScoutLight LED Gun Light can also emit 120 milliwatts of invisible infrared output for use with night vision devices - with no need for IR filters or spare lamps. Simply twist the self-locking selector ring on the head of this Surefire ScoutLight LED WeaponLight w/ 150 Lumens to switch between output modes. In either mode, the TIR lens produces a tight beam suited for short- to medium-range applications. This high-efficiency Surefire ScoutLight White & IR Output WeaponLight is virtually immune to failure since there's no filament to burn out or break, comes with a momentary/constant-on pushbutton tailcap switch, and a momentary-on pressure-activated tape switch with a 7" cable that can be positioned where you choose. Also available are optional dual SR pushbutton/pressure pad switches. The Surefire ScoutLight LED Tactical Flashlight clamps solidly to any long gun equipped with a Picatinny rail via its integral M93 throw-lever rail clamp, which self-adjusts to off-spec rails and features a lever lock to prevent loosening from vibration or recoil. This Surefire ScoutLight LED Tactical Light is constructed from high-strength aerospace aluminum with Mil-Spec hard anodizing for superior toughness and corrosion resistance, and optically coated tempered glass for durability and maximum light transmission, this flashlight is O-ring sealed to keep out dust, dirt, and moisture.