The Streamlight TLR-7 HL-X USB is a high-performance pistol light finished in Flat Dark Earth. Constructed from durable Aluminum and Polymer, this Ambidextrous unit features a Rail Clamp mount type for secure attachment. It delivers a powerful 500 to 1,000 Lumens white LED output with a range of up to 297 meters. The light is waterproof and offers a 0.5 to 1.5-hour run time depending on the battery (rechargeable SL-B9 or CR123A). It includes high and low paddle switches for customized control, constant and momentary modes, and a Borofloat lens for maximum clarity. Safety Note: This unit features a high-intensity strobe/constant light; avoid direct eye exposure. Always ensure the rail clamp is fully tightened to prevent the light from loosening during firearm discharge.