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SureFire M640V Infrared Scout Light Pro

$449.00
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Weight:
118 Grams
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The SureFire Infrared Scout Light Pro sets a new standard for rifle-mounted weapon lights by combining white light and infrared (IR) illumination in one rugged, low-profile system. Designed for tactical professionals and night-vision applications, it delivers a powerful 350-lumen white beam and a 120 mW IR output (860 nm) for seamless transition between visible and covert operations.

Switching between white and IR modes is fast and intuitive—simply rotate the bezel to adapt instantly to your environment. The proprietary TIR lens produces a focused beam with effective reach and usable spill, enhancing situational awareness in both modes. The included Low-Profile Mount (LPM) ensures secure attachment to MIL-STD-1913 (Picatinny) and M-LOK rails, maintaining a streamlined footprint.

Built from aerospace-grade aluminum with a Mil-Spec hard-anodized finish and sealed to IPX7 standards, this Scout Light Pro is engineered for durability and reliability in demanding conditions.

Key Features

  • Dual-output capability: white light + infrared (IR) mode
  • Quick bezel rotation for instant mode switching
  • TIR lens with hybrid beam (reach + peripheral illumination)
  • Low-Profile Mount fits Picatinny & M-LOK rails
  • Durable aerospace aluminum construction with Mil-Spec anodized finish
  • High-performance LEDs for consistent, reliable output
  • Z68 tailcap for momentary or constant-on activation
  • Includes mounting hardware for easy installation

Specifications

White Output 350 lumens
White Runtime 2.5 hours
IR Output 120 mW / 860 nm
IR Runtime 16.75 hours
Peak Beam Intensity 11,500 candela
Beam Distance 214 meters
Batteries Two 123A lithium (included)
Switching Click tailcap (Z68)
Length 5.5 in (13.9 cm)
Bezel Diameter 1.06 in (2.7 cm)
Construction Aluminum
Finish Mil-Spec Hard Anodized
Weight 4.15 oz (117.7 g)
Water Resistance IPX7

Compatibility

The SureFire Infrared Scout Light Pro is designed for:

  • Rifles and carbines with MIL-STD-1913 (Picatinny) rails
  • Platforms with M-LOK mounting systems
  • Night vision equipment requiring infrared illumination
  • Tactical weapon setups needing dual-mode lighting

Comparison: IR Scout Light Pro vs Standard Weapon Lights

Feature IR Scout Light Pro Standard Weapon Lights
Output Modes White + Infrared White only
Night Vision Use Compatible Not supported
Beam Type TIR hybrid beam Standard beam
Best Use Tactical, covert, night operations General illumination

FAQs

Does this light support infrared mode?
Yes, it features a 120 mW infrared output (860 nm) for night vision applications.
 
How do I switch between white and IR modes?
Simply rotate the bezel to quickly switch between lighting modes.
 
What batteries does it use?
It uses two 123A lithium batteries, which are included.
 
Is it compatible with M-LOK and Picatinny rails?
Yes, the Low-Profile Mount supports both M-LOK and MIL-STD-1913 rail systems.
 
Is it waterproof?
Yes, it is rated IPX7, allowing submersion up to 1 meter for 30 minutes.