SureFire M640DF Scout Light PRO Dual Fuel Weapon Light - 1500 Lumens - Tan
2 options
- Blackfrom $319.99, in stock
- Tan, this page
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SureFire
Overview
The SureFire M640DF Scout Light Pro is a versatile dual fuel weapon light that outputs an impressive 1500 lumens, providing exceptional illumination for any tactical situation. It can be powered by either two CR123A 3V lithium batteries or a rechargeable 18650 3.6V lithium-ion battery, allowing builders flexibility in power choice. Designed for easy mounting on M-LOK or Picatinny rails, this flashlight is commonly found on mid-length gas system builds chambered in 5.56 NATO, making it an ideal addition for those looking to enhance visibility in low-light conditions.
Specifications
SureFire M640DF Scout Light PRO Dual Fuel Weapon Light - 1500 Lumens - Tan
2 options
- Blackfrom $319.99, in stock
- Tan, this page
August 2026 on GunPartPicker
SureFire M640DF Scout Light PRO Dual Fuel Weapon Light - 1500 Lumens - Tan ranked #11 of the 91 weapon lights builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #24 of the 193 weapon lights builders have added.
It was in stock most days in August 2026, and today 7 of the 9 retailers we track have it in stock. It dipped to $352.99 at Optics Planet for a stretch in August 2026, well under its usual $395, so sales do come around. Buying today, the lowest price is $309.99 at Ammunition Depot, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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