Check the listing for details. Surefire X300V Infrared Weapon Light (X300V-B). Color: Black, Condition: New. Listed at 449.00 USD. Surefire X300V Infrared Weapon LightThe Surefire X300V is innovative and highly versatile weapon light. It has white light and infrared output capability from its all LED V Series head, and it also securely mounts to most handguns and railed long guns. The switch between modes by pushing and twisting the knurled self locking bezel selector.In white light mode, its virtually indestructible white light LED generates an intense 350 lumen TIR-lensed focused beam that’s critical for situational awareness and positive threat identification. In infrared mode, the IR LED produces 120 milliwatts of infrared output for use with night vision devices (NVDs). There is also an off setting on the bezel.To activate the X300V with the patented toggle switch, which permits support hand thumb activation for right or left handed shooters. Simply press the switch on either side for momentary on activation or rotate up or down for constant on.The light can be attached quickly to a handgun or long gun using its T slot mounting system, that permits solid attachment to any universal or MIL STD 1913 Picatinny rail. It is constructed of aerospace aluminum with Mil Spec hard anodize finish for durability, and O ring sealed for the worst conditions.Surefire X300V Weapon Light FeaturesVirtually indestructible white light and infrared LED head is regulated to maximize light output and runtimeTotal Internal Reflection (TIR) lens shapes white or IR light into focused beams with enough reach and surround light for close to medium range applicationsQuick detach Rail Lock system for rapid and secure attachment and detachmentAccepts optional SureFire DG pistol grip and long gun forend switchesWeatherproof O ring and gasket sealedConstruction High strength aerospace aluminum with Mil-Spec anodizingImpact resistant polymer; coated tempered windowIncludes high energy 123A battery with 10 year shelf life SpecificationsMax Output — White Light350 LumensTactical Runtime**2.5 hoursOutput / Runtime – IR120.0 mW / 860 nm (IR beam)Length4.0 inchesBezel Diameter1.06 inchesWeight with Batteries3.9 ouncesBatteries2 123A (included)