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SureFire M340-Pro Dual Fuel Scout Light w/Picatinny Rail/M-LOK Swivel Mount M340DFT-BK-PRO


List Price $359.00
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SureFire delivers the ultimate long gun light with the M340DFT. It utilizes SureFire’s exclusive Dual Fuel technology, allowing it to be powered with either a SF18650B rechargable lithium-ion battery (included), or a 123A batteries (not included). When using the SF18650B battery, the M340DFT produces a blinding 95,000 candela beam at distances up to 616 meters. When equipped a 123A battery, the M340DFT features a 55,000 candela beam at distances of 469 meters. Regardless of the batteries used, the M340DFT is ideal for long-range target identification. The M340DFT attaches to the host weapon via SureFire’s Scout Light Pro Low-Profile Mount (LPM), allowing the user to optimize the light’s position relative to the rail and other rail-mounted accessories. The LPM is increadably rugged and is compatible with any MIL-STD-1913 rail as well as M-LOK interfaces. In addition, the M340DFT is activated with a ZE68 momentary/constant-on push-button switch, but is compatible with a wide range of remote tape switches as well.

Features of the M340DFT Weapon Light:

  • Precision reflector produces a high-candela, far-reaching beam ideal for target identification at long distances
  • Versatile Low-Profile Mount (LPM) allows the user to optimize the light’s 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


  • Output95,000 candela/650 lumens (w/ SF18350 battery)
    55,000 candela/350 lumens (w/ 123A batteries)
  • Peak Beam Intensity 95,000 candela (w/ SF18350 battery)
    55,000 candela (w/ 123A batteries)
  • Output SettingsSingle-Output
  • Integrated IR IlluminatorNo
  • Battery Type:(1) SF18350 battery OR 123A batteries
  • Battery TypeSF18650B
  • Battery Life:45 minutes (w/ SF18350 battery)
    1 hour (w/ 123A battery)
  • Mounting InterfacePicatinny Rail
  • Weight:5.11 ounces
  • Dimensions:Length: 4.8"
    Bezel diameter: 1.258"
  • Product TypeWeapon Light
  • Item ConditionNew
  • UPC084871331555

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