The Surefire M640DFT is a 1,000 lumen Scout light in black anodized finish, supplied with an 18650 rechargeable battery, and running CR123A cells as well.
This is the black 1,000 lumen Scout, the full-size Dual Fuel Turbo. Black is the finish to take on a setup built from factory furniture rather than sand-colored gear. At 1,000 lumens it doubles the compact M340’s output, using a longer 18650 cell to do it.
Dual fuel means CR123A cells work alongside the rechargeable, so the light stays usable when no charged cell is available. A Z68 tailcap gives both momentary and constant operation, and an M-LOK adapter is included alongside the Picatinny mount already fitted to the light. Explore more weapon lights.
- 1,000 lumens in black anodized finish
- Full-size 18650 body, double the M340’s output
- Runs CR123A when no charged cell is to hand
- 18650 battery and M-LOK adapter included








