The SureFire M640DF Scout Light Pro is a dual-fuel, high-output weaponlight engineered for peak performance and flexibility in any mission environment. Delivering an intense 1,500 lumens of white light on a rechargeable 18650 battery or 1,200 lumens using two CR123A batteries, it offers unmatched brightness and adaptability for tactical and professional applications. Built from hard-anodized aerospace aluminum, the M640DF withstands extreme conditions while maintaining a durable yet lightweight design just over 4 ounces. SureFire’s innovative Low-Profile Mount (LPM) allows customizable positioning on M-LOK or Picatinny rails, keeping your setup tight and snag-free. Equipped with a precision Total Internal Reflection (TIR) lens, the M640DF produces a far-reaching, focused beam with optimal peripheral spill, ensuring superior visibility in low-light environments. Dependable, rugged, and mission-ready, the M640DF Scout Pro delivers exceptional illumination for law enforcement, military, and civilian defense use.