SureFire M640U PRO Scout Light

The SureFire M640U PRO Scout Light is a full-size weapon-mounted light engineered for professional and tactical applications. Delivering 1,000 lumens of focused white light, it provides reliable illumination for close- to mid-range target identification.

The M640U PRO features SureFire’s integrated Low-Profile Mount (LPM), allowing versatile positioning on Picatinny and M-LOK rails while maintaining a streamlined profile. Built from aerospace aluminum with a Mil-Spec hard-anodized finish, it is designed to withstand recoil and demanding field conditions.

Product Variants

• M640U-BK-PRO – UPC 084871329286
  Finish: Black
• M640U-TN-PRO – UPC 084871329293
  Finish: Tan

Key Features

• 1,000 lumen white LED output
• Precision reflector for balanced beam performance
• Integrated Low-Profile Mount (LPM)
• Compatible with Picatinny and M-LOK rails
• Aerospace aluminum body
• Mil-Spec hard-anodized finish
• O-ring sealed weather-resistant construction

Technical Specifications

• Brand: SureFire
• Product Name: M640U PRO Scout Light
• Model: M640U-PRO
• MPN (Black): M640U-BK-PRO
• UPC (Black): 084871329286
• MPN (Tan): M640U-TN-PRO
• UPC (Tan): 084871329293
• Maximum Output: 1,000 lumens
• Peak Beam Intensity: 11,300 candela
• Beam Distance: 213 meters
• Runtime: 1.25 hours
• Battery Type: Two CR123A lithium batteries
• Mounting System: Integrated Low-Profile Mount (Picatinny / M-LOK compatible)
• Body Material: Aerospace aluminum
• Finish: Mil-Spec hard anodized (Black or Tan)
• Water Resistance: IPX7
• Length: 5.5 inches
• Weight (with batteries): 5.0 oz
• Country of Manufacture: USA
• Condition: New
• Warranty: SureFire Limited Lifetime Warranty

What’s Included

• SureFire M640U PRO Scout Light
• Two CR123A Batteries
• Picatinny Mount Hardware
• M-LOK Mount Hardware
• Owner’s Manual
• Manufacturer Packaging