SureFire M640DFT-BK-PRO M640-Pro Dual Fuel Scout Light w/Picatinny Rail/M-LOK Swivel Mount

SureFire presents the pinnacle of long gun lighting with the M640DFT. This cutting-edge flashlight utilizes SureFire's exclusive Dual Fuel technology, offering versatile power options. It can be powered by a single SF18650B rechargeable lithium-ion battery (included) or two 123A batteries (not included). When using the SF18650B battery, the M640DFT unleashes a blinding 100,000 candela beam, illuminating targets up to an impressive 632 meters away. With two 123A batteries, it delivers a powerful 90,000 candela beam, reaching distances of 600 meters. Whether you choose lithium-ion or 123A batteries, the M640DFT excels at long-range target identification.

Attaching the M640DFT to your weapon is a breeze with SureFire's Scout Light Pro Low-Profile Mount (LPM). This mount ensures optimal positioning of the light in relation to the rail and other rail-mounted accessories. The LPM is built with exceptional durability and is compatible with MIL-STD-1913 rails as well as M-LOK interfaces, providing versatility and reliability.

The M640DFT features a ZE68 momentary/constant-on push-button switch for easy activation. Additionally, it is compatible with a wide range of remote tape switches, offering flexibility to suit your preferences and tactical needs.

SureFire's M640DFT is the ultimate lighting solution for long guns. With its Dual Fuel technology, superior beam intensity, rugged mount, and versatile activation options, this flashlight is designed to enhance your shooting experience and provide unrivaled performance in target identification.

Features of the M640DFT Weapon Light:

• Generates up to 100,000 candela and 700 lumens of focused light with an SF18650B or two 123A batteries


• Versatile Low-Profile Mount (LPM) allows the user to optimize the light’s position relative to the rail and other attached firearm accessories


• Mil-Spec hard-anodized aluminum body and tempered window make it light rugged, durable and combat ready


• Activation via ZE68 momentary/constant-on pushbutton switching with protective shroud


• Compatible with a host of remote tape switches


• Meets IPX7 waterproof test standard at 1 meter for 30 minutes