Surefire M640DF Scout Pro Black 1500-Lumen Flashlight

The SureFire M640DF Scout Pro Black 1500-Lumen Flashlight is the dual-fuel Scout Light Pro and the highest-output light in the Scout Pro lineup. On the included SF18650B rechargeable battery it runs full output for about 1.5 hours with a beam that reaches about 250 m. On two CR123A batteries, not included, it puts out 1,200 lumens for about 1.25 hours, so you can run whichever cell you have on hand.

An ultra-high-output LED behind a TIR lens throws a strong center beam with useful spill for close work. The light is 5.5 in long overall with an aluminum body that resists water and impact. A Z68 tailcap gives click on and off plus momentary activation.

A 1913 Picatinny mount comes installed, and an M-LOK mount is included, so it fits almost any modern rifle. The low-profile mount lets you set the light where it works best for your grip on the rail. The battery charges by micro-USB, and a USB charging cord comes in the box. Other lights are in our weapon lights section.

• Runs on 18650 or two CR123A.
• About 250 m beam.
• Picatinny and M-LOK mounts.
• Z68 click tailcap.