SKU: 9040202688

SureFire Scout Light Pro Dual Fuel Black or Tan | M640DF

Sale price$149.40 Regular price$166.00
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Description

SureFire Scout Light Pro Dual Fuel Black or Tan | M640DFSureFire Scout Light Pro Dual Fuel Black or Tan M640DF The Scout Light Pro Dual Fuel unites the combat proven elements of the M600DF Scout Light. 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. The Scout Light Pro Dual Fuel's recoil proof, ultra high output LED

SureFire Scout Light Pro Dual Fuel Black or Tan | M640DF

 

The Scout Light Pro Dual Fuel unites the combat-proven elements of the M600DF Scout Light. 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. The Scout Light Pro Dual Fuel's recoil-proof, ultra-high-output LED delivers 1,200 lumens of blinding white light with 123A batteries or 1,500 lumens of light with the SF18650B* rechargeable lithium-ion battery, and its Total Internal Reflection (TIR) lens shapes the beam for plenty of reach and ample surround light. It's ideal for close- to longer-range applications. Constructed of lightweight aerospace aluminum, Mil-Spec hard-anodized and O-ring sealed to keep out the elements, the Scout light Pro Dual Fuel is a new twist on a legendary WeaponLight system.

 

  • Delivers up to 1,500 lumens of white light for close- to long-range tactical applications
  • Hybrid beam pattern delivers PID at medium- to long-range distances with ample spill light to help you maintain situational awareness
  • Low-Profile Mount (LPM) allows optimum light positioning; ideal for use with other rail-mounted accessories (MIL-STD-1913 & M-LOK cleats included)
  • Dual Fuel—can run on the included SF18650B rechargeable battery or two 123A lithium primary batteries
  • The most durable WeaponLight with the most comprehensive remote switching options in the industry
  • Available in black or tan


Features:


  • Dual fuel light — can be powered by an SF18650B lithium-ion rechargeable battery or two 123A lithium batteries
  • Generates up to 1,500 lumens of TIR-focused light with included SF18650B or 1,200 lumens with 123A batteries
  • Versatile Low-Profile Mount (LPM) allows the user to optimize the light's position relative to the rail
  • Virtually indestructible ultra-high-output LED


HIGH OUTPUT - 1,500 lumens (SF18650B) / 1,200 lumens (123A)
HIGH RUNTIME - 1.5 hours (SF18650B) / 1.25 hours (123A)
PEAK BEAM INTENSITY - 16,000 candela (SF18650B) / 12,800 candela (123A)
BATTERIES - One SF18650B rechargeable (incl.) or two 123A lithium
SWITCHING - Click tailcap
LENGTH - 5.56 in (14.1 cm)


Output: 


HIGH OUTPUT - 1,500 lumens (SF18650B) / 1,200 lumens (123A)
HIGH RUNTIME - 1.5 hours (SF18650B) / 1.25 hours (123A)
DISTANCE - 250 meters (SF18650B) / 220 meters (123A)


Body:


CONSTRUCTION - Aluminum
FINISH - Mil-Spec Hard Anodized
WEIGHT WITH BATTERIES - 5.5 oz (156 g)
BEZEL DIAMETER - 1.125 in (2.9 cm)
LIQUID INGRESS PROTECTION - IPX7

 

Meet The Dark Head-on. The Dual Fuel Scout Light® Pro unites the combat-proven elements of the M600DF Scout Light®. 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. The Dual Fuel’s recoil-proof, ultra-high-output LED delivers 1,200 lumens of blinding white light with 123A batteries or 1,500 lumens of light with the SF18650B* rechargeable lithium-ion battery, and its Total Internal Reflection (TIR) lens creates a hybrid beam pattern with plenty of reach and ample surround light. It’s ideal for close- to longer-range applications. Constructed of lightweight aerospace aluminum, Mil-Spec hard-anodized, and O-ring sealed to keep out the elements, the Dual Fuel Scout Light Pro is a new twist on a legendary WeaponLight system.


UPC MPN SKU COLOR STOCKED ORIGIN
084871329279 M640DF-TN-PRO SF-M640DF-TN-PRO Tan Y US
084871329262 M640DF-BK-PRO SF-M640DF-BK-PRO Black Y US
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9040202688

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4.3 ★★★★★
Based on 29 reviews
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Product Reviews
G
Verified Purchase
gabe
Waukegan, US
★★★★★ 5
27" monitor mounted easily
Style: Single Arm, Size: 13"-34", Style: Single Arm, Size: 13"-34"
I ended up getting 2 of these monitor arms for the different desks in our office, and I am happy with both of them. The arms are super easy to assemble and adjust to the tension one desires. The arms hold the position where one sets them too, and the gas pistons make it super easy to use. Each arm has a channel on the bottom that allows the wiring to be ran through and hidden, yet remaining accessible if needed. The mounting clamps hold securely and there is no wiggle whatsoever, and it is nice to have a strong feeling monitor mount. It is lightweight and compact so it doesn't feel clunky on the desk. Highly adjustable left to right, up and down, and the screen forward and backward tilt. The price is really good for the overall value and quality of the product. Just make sure to order the right mounting arm depending on the size of your monitor, and you will be fine. Nice quality and feel, and the aesthetics are great too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
N
Verified Purchase
NYC Ninja
Houston, US
★★★★★ 5
Get this one!
Style: Dual Arms, Size: 13"-32", Style: Dual Arms, Size: 13"-32"
I got this dual monitor arm for my home office, and it’s been a total game changer. Having a dual monitor setup makes multitasking so much easier, especially for photo and video editing. Setup was incredibly quick (under 5 minutes), and it feels very secure once mounted. I really like how stable it is and how easy it is to adjust the height and angle. It also helped clear up a lot of desk space since I no longer need bulky monitor stands. Simple design, but it works perfectly. Highly recommend for both single and dual monitor setups. Great value for the price!
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Reviewed in the United States on March 22, 2026
J
Verified Purchase
James
Louisville, US
★★★★★ 5
Pretty great product
Style: Dual Arms, Size: 17"-33"
Stand works great and as expected. I have a 32” monitor on one and a 26” ultra wide in the vertical position on the other. I’ve had them for a few months and they’ve held tension perfectly. Usually, I find these spring tension arms to become loose after a few months and you just tighten them back up, these are still stiff like when I first set them up, and I move them around quite often. The monitors can rotate 360 degrees and tilt up and down almost 90 degrees each way. The clamp is sturdy so you will feel comfortable making sure it’s tight on the desk. I do plan on drilling a hole to mount the desk to mount it without a clamp and will update my review when I do so. It comes with the hardware to do either mounting options. They're made entirely of metal except for the plastic cable trays that clip along the bottom of the arms. The entire build is well worth the cost and gives me more space on my desk and helps my workflow when editing photos or editing video.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
Y
Verified Purchase
YAAU
San Leandro, US
★★★★★ 4
Pretty good product
Style: Single Arm, Size: 13"-34"
Assembly of the actual stand is easy, mounting to a monitor is not because of industrial design fluff. Gotta make the side you DON'T see look "sleek" and "smooth" and "organic" and "integrated" because...reasons. While this is on the manufacturer(s) of the monitor itself, what semi-modern monitor uses 100x100 VESA anyway? The included long screws are too long. Even using the plastic spacers they'll bottom out with a 2mm gap; add washers and it's a lever arm and not solid or confidence-inspiring. I used a die grinder to remove the excess material closer to 75x75 and used the included short screws, perfect. So either include 25mm screws instead of the 30mm (but then the spacers would be too long), or just update the mount plate to 75x75 only, and throw 100x100 "compatibility" into the dustbin of history where absolutely no one will miss it. Arm does move/adjust smoothly and is holding a 34" widescreen where I left it 2 days ago, so it IS a great product once it's properly fitted.
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Reviewed in the United States on January 22, 2026
E
Verified Purchase
Ellie
Fort Morgan, US
★★★★★ 5
Great monitor arm stand.
Style: Single Arm, Size: 13"-34"
Very happy with this product. It's sturdy and easy to install. Love the tilt and swivel feature. The fittings for the stand are very well made. I suggest this for the quality and the price.
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Reviewed in the United States on May 3, 2026

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