Surefire M640 Dual Fuel Scout Light Pro The SureFire M640DF Scout Light Pro is a high-performance, dual-fuel WeaponLight designed for versatility, power, and reliability on any rifle platform. Featuring SureFire’s Low-Profile Mount (LPM), it allows optimal light positioning relative to the rail and other firearm accessories, while securely attaching to either MIL-STD-1913 or M-LOK rail systems. Powered by either the included rechargeable SF18650B lithium-ion battery or two disposable 123A lithium batteries, the M640DF produces up to 1,500 lumens of brilliant white light. SureFire’s proprietary TIR lens delivers a tightly focused, far-reaching beam with ample peripheral light for situational awareness. Built from aerospace aluminum, Mil-Spec hard anodized, and O-ring sealed, the M640DF is rugged, dependable, and combat-ready. Additional Resources Shop Night Vision Shop All Lasers Shop All Weapon Lights Check out our Resources & Youtube Page for more educational content!
