Surefire Scout Light Pro IR M640 — 350 lm, Tan

Description

The Surefire Scout Light Pro Infrared (M640) is an infrared-capable, rifle-mounted weapon light designed for low-light observation and equipment-mounted illumination. It offers a selectable output between white light and infrared through a rotating bezel, and mounts via SureFire’s Low-Profile Mount (LPM) for flexible placement on the rail. The unit delivers a far-reaching beam using SureFire’s proprietary TIR lens and is sealed with O-rings for environmental protection. Controls are simple and direct, using a tailcap activation method.

Key Specifications

• The model designation is M640.
• White light output is 350 lumens.
• Infrared output is 120 mW.
• The light is powered by two 123A lithium batteries (CR-123A).
• Mounting uses SureFire’s Low-Profile Mount (LPM), compatible with MIL-STD-1913 or M-LOK rails.
• Activation is via a push-button tailcap, and included accessory is a Z68 on/off tailcap.
• Optical delivery is provided by SureFire’s proprietary TIR lens for a focused, far-reaching beam.
• Construction is lightweight aerospace aluminum with a Mil-Spec hard-anodized finish.
• The finish/color is Tan.

Compact, versatile, and built for demanding field use, the Scout Light Pro IR (M640) balances reach and surround illumination while offering infrared capability for night-vision-compatible tasks. Its Low-Profile Mount and simple bezel selection make it easy to position and operate on modern rails, and the rugged construction and sealing support dependable performance in adverse conditions.