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Reviews & Ratings for SureFire M640U Scout Light Pro 1000 Lumen Ultra High Output LED Weapon Light — 38 reviews

(38 reviews)
SureFire M640U Scout Light Pro 1000 Lumen Ultra High Output LED Weapon Light
SureFire M640U Scout Light Pro 1000 Lumen Ultra High Output LED Weapon Light
$379.00 Add to Cart for Your Special Price
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Most Helpful Positive Review Bright and reliable
This light is definitely on the expensive side. But it lives up to the price. It’s extremely bright, has nice battery life, and (for its length) is pretty sleek. When paired with the Sr07 Rail Tape Switch, this light is second to none. It throws light well at night and has a reliable mounting system
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Great light for the money.

by Clyde, Verified Owner from GA, United States Written on May 16, 2026
This is hands down one of the best lights for the money. Sure you can go cheaper but when you need a light that just works, this is the one. I like that you can use it with a pic rail or mlok slots and cuts out the need for aftermarket mounts which ends up saving you a little extra over the older scout lights.
Would recommend: Yes
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Sure Fire Scout Light

by Bub, Verified Owner from AL, United States Written on April 15, 2026
Very high quality light! Can handle any situation!
Would recommend: Yes
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Combat Proven

by SHAUN RYAN, Verified Owner from GA, United States Written on March 29, 2026
This is my second time buying this light. Surefire light and all products are tough enough for any situation and have been proven that for a very long time by our military and law enforcement. I got this one cause it is the closest to what i had to my issue light in the Army. Nothing beat Surefire products.
Would recommend: Yes
Was it helpful to you? Yes | No
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The best rifle light

by Billy, from FL, United States Written on January 3, 2026
This light is super bright and it is dual fuel, you also have many different mounting options you can get that light very close and however high you want. You can also buy a tape switch or just use the clicky switch we all like on the bottom of the light. If you want the best light go to optics planet I can also tell you optics planet has the best price and I shopped all over
Pros:
  • 1000 Lumens
  • Dual Fuel
  • Many mounting options
Cons:
  • None
Best Used for:
  • Rifle light
Would recommend: Yes
Was it helpful to you? Yes | No
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solid scout light

by tony, Verified Owner from FL, United States Written on January 3, 2026
Painful to buy when not on sale and with no coupons. But solid dependable lights that work. Comes with both mlok and pic rail mounts.

Keep in mind this is not the dual fuel variant. If you’re ok with that, this is not a bad choice.
Would recommend: Yes
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Swivel does not lock

by Old Guy, Verified Owner from ID, United States Written on July 6, 2025
It is a good light, and I have no complaints about it. The MLOK mount on the other hand is horrible. The swivel on the mount is supposed to be adjustable up or down and can be locked in place by turning the screw. On mine no matter how much I tighten the screw it drops down to the lowest point.
Pros:
  • Reliable light, great illumination
Cons:
  • Mount swivel won't lock
Would recommend: Yes
Was it helpful to you? Yes | No
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Worth the $$$

by Ryan, Verified Owner from CA, United States Written on May 19, 2025
Surefire is #1 for a reason. High performance light with tons of different attachment options and accessories available. Can’t beat the sleek look and Tan color either. Had to buy 2 of them. 100% recommend over competitors.
Pros:
  • sleek
  • high performance
  • Color and appearance
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Quality light

by KD, from AR, United States Written on April 17, 2025
Quality, compact light made of durable materials. Comes with rail and mlok mounting base. Bright enough to light up any room.
Pros:
  • durable
  • light weight
  • compact
  • bright
Cons:
  • Remote switch not included
Best Used for:
  • Outdoors
  • shooting
  • Military
Would recommend: Yes
Was it helpful to you? Yes | No
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SureFire SCOUT LIGHT PRO is a game-changer for tactical lighting solutions

by A, Verified Owner from MA, United States Written on February 26, 2025
The SureFire SCOUT LIGHT PRO is a game-changer for tactical lighting solutions. Its sleek design and robust build guarantees durability and reliability in challenging environments. The intense and focused light output provides exceptional illumination that leaves no detail unnoticed. Its adjustable mount offers versatility, ensuring you can position it perfectly to suit your needs. Battery life is impressive, allowing for extended outings without worry. The easy-to-operate controls make handling it stress-free, even in precarious situations. Overall, the SureFire SCOUT LIGHT PRO is an outstanding tool for anyone requiring dependable, high-quality light performance.
Would recommend: Yes
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surefire scout pro

by butch, Verified Owner from FL, United States Written on February 11, 2025
good mounting system very bright great light switch works great
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.