Surefire M640V Infrared Scout Light PRO Tan


  • 350 lumens of white light plus 120 mW of IR output
  • Low-Profile Mount allows optimum light positioning
  • Included mount for Picatinny / M-Lok

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GTIN: N/A SKU: Surefire-M640V-TN-PRO Categories: ,


The Infrared Scout Light® Pro sets a new standard in infrared-capable, rifle-mounted WeaponLights. SureFire’s new Low-Profile Mount (LPM) delivers unprecedented versatility, allowing the user to optimize the light’s position relative to the rail. Rugged and reliable, the LPM easily and securely attaches to any MIL-STD-1913 or M-LOK rail. Powered by two 123A lithium batteries, the Infrared Scout Light Pro produces 350 lumens of white light and 120 mW of IR output. Select the proper spectrum for the task at hand by simply rotating the bezel. SureFire’s proprietary TIR lens delivers a far-reaching, high-intensity beam with ample surround light. Activation is simple – just click its push-button tailcap switch.

Constructed of lightweight aerospace aluminum with a Mil-Spec hard-anodized finish, and O-ring sealed to keep out the elements, the rugged Infrared Scout Light Pro will endure in combat without sacrificing weapon maneuverability.



  • Virtually indestructible IR/white LEDs are regulated to maximize light output and runtime
  • New Low-Profile mount allows easy adaptation to rail when using a variety of accessories
  • On-the-fly switching between white-light and IR mode — no IR filter required
  • TIR lens shapes versatile beam with enough reach and surround light for medium- to longer-range operations
  • Hard-anodized aluminum body, tempered window and O-ring seals make light rugged, durable, and combat ready
  • Activation via Z68 momentary/constant-on pushbutton switching with protective shroud
  • Includes mounting hardware for easy installation on MIL-STD-1913 and M-Lok rails
Peak Beam Intensity12,750 cadela
Batteries2x 123A Lithium 
Switching Click tailcap
Length5.5 in (13.9 cm) 
High Output350 lumens
High Runtime2.5 hours
IR Output120 milliWatts / 860 nm
IR Runtime16.75 hours
Distance225 meters
FinishMil-Spec Hard Anodized
Weight with Batteries4.15 oz (117.7 g)
Bezel Diameter1.06 in (2.7 cm)
Liquid Ingress ProtectionIPX7

Additional information

Weight 1.527 kg