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Questions & Answers
Incorrect specs listed above. Surefire states with SF18350 battery 650-lumen output, 95,000 candela, 45-minute runtime, and 616m distance. Verify? Expert Answer

The SureFire M340DFT Turbo Mini Scoutlight Pro Weapon Light can run on the included SF18350 rechargeable battery or one 123A lithium primary battery.
650 lumens w/ SF18350 vs 350 lumens w/ 123A lithium
45 minutes w/ SF18350 vs 1 hour w/ 123A lithium
95,000 candela w/ SF18350 vs 55,000 candela w/ 123A lithium

by Ethan, Gear Expert, December 20, 2023
Customer Reviews
Helpful Positive Review If you aren't already in the surefire ecosystem go with Cloud by Patrick Johnston, Verified Owner, April 4, 2025
This little light has TONS of throw, but the spill leaves a little to be desired. Because of Arisaka I'm already super invested in the Surefire switch and tailcap ecosystem so this light made sense to me especially since I got it on sale. However, Cl...
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1/1 found this helpful
Helpful Positive Review Get what you pay for, Greatness! by Dale Inman, Verified Owner, March 24, 2024
Surefire M340DFT TURBO MINI SCOUT is phenomenal! I was hesitant only because of the price, but now the lights that are CLOSE to the same class are just expensive now or close to it. I went ahead and jumped on it and boy I am glad I did! The mounting ...
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1/1 found this helpful
Most Recent Reviews great product - nothing to complain about by LP, Verified Owner, April 18, 2025
The candelas are amazing, huge throw and very bright. Great quality, well built and great finish in the tan. The tan might scratch a bit easier than my black one.
Most Recent Reviews Best light for SBR by tk, Verified Owner, March 23, 2025
The Surefire mini turbo is amazingly bright. It is small enough to fit on my HK 11" barrel with little realestate. The beam is so focussed you can see well over 100 yards away. Optics planet connected me with an expert to make sure I had the corre...
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Most Recent Reviews Come on guys its 2025…MICRO USB still? by Todd, Verified Owner, January 15, 2025
Really? Micro USB charging port? What is this… 2016? Every other manufacture uses USB-C now.
Most Recent Reviews Great Light High Cost by OPatty, Verified Owner, January 1, 2025
Surefire definitely make outstanding products and I love this light. Battery replacements are a little high and for the cost, I feel a push button attachment should be included. But they’re a separate purchase entirely. Outside of that I love the lig...
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Read All 19 Reviews

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Product Info for SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light

SureFires Scout Light Pro series rewrote the rules of WeaponLight versatility. The M340DFT combines high-candela performance and dual-fuel capability. The M340DFT delivers the farthest-reaching beam of any SureFire long gun WeaponLight in a compact form factor. As a result, it is ideal for long-range target identification.image

The M340DFT projects a peak beam intensity of 71,000 candela, using the included SF18350 rechargeable lithium-ion battery, or 33,000 candela with a single 123A primary battery. It offers tremendous versatility by also providing ample spill light for situational awareness without sacrificing long-range performance.

The Scout Light Pro Low-Profile Mount (LPM) delivers unprecedented versatility, allowing the user to optimize the lights position relative to the rail and other attached firearm accessories. Rugged and reliable, the LPM easily and securely attaches to any MIL-STD-1913 or M-LOK rail.

Constructed of lightweight aerospace aluminum, Mil-Spec hard-anodized, and O-ring sealed to keep out the elements, the M340DFT Scout Light Pro is the best-performing, most feature-rich, WeaponLight for its size.

WARNING: California`s Proposition 65

Specifications for SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light:

Manufacturer: SureFire
Light Output: 300 lumens
Bulb Type: LED
Battery Type: CR123A
Gun Model: Universal
Beam Distance: 363 m
Diameter: 1.258 in
Length: 4.8 in
Weight: 5.11 oz
Bezel Diameter: 1.258 in
Battery Life: 2 hours
Weather Resistance: Yes
Package Type: Box
Included Accessories: 1 18350 Battery
Gun Type: Rifle
Attachment Type: Picatinny
Fabric/Material: Aluminum
Mount Type: M-LOK
Size: Compact

Features of SureFire M340DFT Turbo Mini Scoutlight Pro Weapon Light

  • Precision reflector produces a high-candela, far-reaching beam ideal for target identification at long distances
  • Generates 71,000 candela and 550 lumens of focused light with SF18350 or 33,000 candela and 300 lumens with one 123A battery
  • Versatile Low-Profile Mount (LPM) allows the user to optimize the lights position relative to the rail and other attached firearm accessories
  • Mil-Spec hard-anodized aluminum body and tempered window make it light rugged, durable and combat ready
  • Activation via ZE68 momentary/constant-on pushbutton switching with protective shroud
  • Compatible with a host of remote tape switches
  • Meets IPX7 waterproof test standard at 1 meter for 30 minutes
  • Note: SF18350 battery required for 550 lumen output, 71,000 candela, 45 minutes runtime, and 533 meter beam distance

Package Contents:

  • SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light

SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light Orderable Models

List of Orderable Models

SureFire M340DFT-PRO Turbo Series 18350/123A High Candela 3-Volt Dual Fuel Scout Pro LED Weapon Light, 123A, 550 Lumens, Tan, M340DFT-TN-PRO , MPN: M340DFT-TN-PRO , UPC: 084871331562 , Code: FS-FLW-SCMD3-M340DFT-TN-PRO
SureFire M340DFT-PRO Turbo Series 18350/123A High Candela 3-Volt Dual Fuel Scout Pro LED Weapon Light, 123A, 550 Lumens, Black, M340DFT-BK-PRO , MPN: M340DFT-BK-PRO , UPC: 084871331555 , Code: FS-FLW-SCMD3-M340DFT-BK-PRO
USED, SureFire M340DFT-PRO Turbo Series 18350/123A High Candela 3-Volt Dual Fuel Scout Pro LED Weapon Light, 123A, 550 Lumens, Tan, M340DFT-TN-PRO , MPN: M340DFT-TN-PRO-EDEMO , Code: FS-FLW-SCMD3-M340DFT-TN-PRO-EDEMO-SC-C

SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light Unavailable & Discontinued Models

List of Unorderable Models

DEMO, SureFire M340DFT Turbo Mini Scout Light Pro Weapon Light, 123A, 550 Lumens, Black, M340DFT-BK-PRO , MPN: M340DFT-BK-PRO-DEMO , Code: FS-FLW-SCMD3-M340DFT-BK-PRO-DEMO
USED, SureFire M340DFT-PRO Turbo Series 18350/123A High Candela 3-Volt Dual Fuel Scout Pro LED Weapon Light, 123A, 550 Lumens, Black, M340DFT-BK-PRO , MPN: M340DFT-BK-PRO-EDEMO , Code: FS-FLW-SCMD3-M340DFT-BK-PRO-EDEMO-RE-B
DEMO, SureFire M340DFT Turbo Mini Scout Light Pro Weapon Light, 123A, 550 Lumens, Tan, M340DFT-TN-PRO , MPN: M340DFT-TN-PRO-DEMO , Code: FS-FLW-SCMD3-M340DFT-TN-PRO-DEMO

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: This product can expose you to N,N-Dimethylacetamide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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