The SureFire M640 Scout Light Pro Dual Fuel LED in Tan is a top-tier tactical light designed for those who need reliability and versatility in any situation. This innovative light combines the trusted features of the M600DF with SureFire's new Low-Profile Mount allowing seamless attachment to MIL-STD-1913 or M-LOK rails optimizing your weapon setup. Crafted from lightweight aerospace aluminum with a Mil-Spec hard-anodized finish it's both durable and IPX7 waterproof ensuring peak performance in harsh conditions. The powerful recoil-proof LED delivers a stunning 1200 lumens with 123A batteries and an even more intense 1500 lumens with the SF18650B rechargeable battery. Its Total Internal Reflection (TIR) lens creates a unique hybrid beam that excels in both close and long-range scenarios making it perfect for tactical applications. Weighing just 5.50 oz with a head diameter of 1.125 inches and an overall length of 5.56 inches it's compact yet powerful ideal for professionals who demand the best in lighting technology.