BATTLE TESTED.
COMBAT PROVEN.

SureFire Scout Light Pro long-gun weaponlights are engineered to answer the call of duty for everyone from elite combat units to patriot citizens who rely on the best equipment to help save lives.

Scout Light Pro Family

A TRADITION OF EXCELLENCE

It is a fact: For decades, professionals at the tip of the spear have trusted SureFire long-gun weaponlights to endure in the most hostile conditions on Earth, and many of our earliest models still provide reliable somewhere in the world today. Scout Light Pros are expertly engineered and manufactured using only the finest materials. The result is the most durable, versatile, and comprehensive weaponlight system money can buy, available with a multitude of switching options to tailor every model to your specific needs.

Key Differences Explained

Understanding the Line

Lumens vs. Candela

Lumens are the measurement of the total amount of light emitted. Candela is the light intensity measured at the beam's brightest spot. Broadly speaking, the candela rating is indicative of how far a light will reach. Scout Light Pro Ultra (U) models deliver more lumens and greater surround light to help users maintain situational awareness, while Scout Light Pro Turbo (T) models provide a narrow, far-reaching beam for extreme long-distance ID.

White Light vs. IR

Every SureFire Scout Light Pro delivers the highest-quality visible white light from the finest and most robust LEDs available, ensuring dependable performance while resisting the effects of recoil. Additionally, select models incorporate a separate infrared emitter for use with night vision devices. In these models, you can switch from visible light to IR radiation that is invisible to the naked eye with a quick and easy twist of the light bezel. SureFire Vampire (V) Scout Light Pros offer dependable illumination in both spectrums.

FULL-SIZE VS. MINI

SureFire Scout Light Pro models are available in two distinct body sizes: full-size and mini. Full-size models operate on 6-volt power and provide more lumens and longer runtime. Mini models offset shorter runtime with extreme compactness, a substantial benefit to users with smaller and/or more crowded accessory rails. Powered by 3-volt batteries, Minis still pack generous output and, in the case of Turbo models, minimally reduced candela. Whichever you choose, your Scout Light Pro will withstand the rigors of combat without weighing down your weapon

DUAL FUEL VS. STANDARD

Our Dual Fuel technology offers the option of using rechargeable or lithium primary batteries to power select Scout Light Pro models. These models (DF and all Turbos except the M640T) include the appropriate rechargeable battery and charging cable to ensure easy on-the-fly refueling, but they also operate on one (3V) or two (6V) 123A lithium batteries to keep you in the fight when necessary. Standard Scout Light Pros run only on 123A batteries but offer the advantage of lighter weight and maximum compactness where it matters.

The Full Lineup

Scout Light Models

M640T

M640 Series - Turbo

M640T

Turbo Scout Light Pro

  • Output700 Lumens
  • Candela70,000
  • Runtime1.5 Hours
  • Battery2xCR123A
  • Turbo
  • Long Range
  • CR123A

The M640T Turbo Scout Light Pro offers the slimmest profile in the Turbo Scout Light Pro family. It suits users who seek a concentrated, high-candela beam pattern to positively identify targets at extreme long-range distances.

M340DFT-PRO

M340 Series - Dual Fuel Turbo

M340DFT-PRO

Mini Scout Light Pro

  • Output - 18350 Battery650 Lumens
  • Output - 123A Battery350 Lumens
  • Candela - 18350 Battery95,000
  • Candela - 123A Battery55,000
  • Turbo
  • Compact
  • 18350
  • CR123A (X2)

The M340DFT Turbo Mini Scout Light Pro retains Dual Fuel recharging capability and high-candela output for positive long-range identification. Its compact form factor is best paired with short-barreled rifles and carbines.

M640DFT-PRO

M640 Series - Dual Fuel Turbo

M640DFT-PRO

Turbo Scout Light Pro

  • Output - 18650 Battery700 Lumens
  • Output - 123A Battery600 Lumens
  • Candela - 18650 Battery100,000
  • Output - 123A Battery90,000
  • Turbo
  • Long Range
  • 183650
  • CR123A (x2)

The M640DFT Turbo Scout Light Pro projects the farthest-reaching beam of all our Turbo weaponlight models. It merges the best attributes of the standard M640 Scout Light Pro with high-candela performance and Dual Fuel capability.

M340C

M340 Series

M340C

Mini Scout Light Pro

  • Output500 Lumens
  • Candela7,600
  • Runtime1 Hours
  • Battery Type1xCR123A
  • Mini
  • Compact
  • Lightweight
  • SBR Friendly

The M340C Mini Scout Light Pro delivers excellent medium- to long-range throw and ample spill light, helping you stay aware of your surroundings. Its short, compact body mounts easily on short or crowded accessory rails.

M340V

M340 Series - Infrared

M340V

Mini Scout Light Pro Infrared

  • Output250 Lumens / 100 mW IR
  • Candela9,300
  • Runtime1.5 Hours
  • Battery Type1x CR123A
  • Infrared
  • NVG Compatible
  • Mini
  • Dual Spectrum

Slim and compact, the M340V Mini Scout Light Pro Infrared is a weaponlight with a twist. Its rotating bezel lets users choose between two light spectrums: visible white light (WH) or infrared radiation (IR) for use with night vision devices.

M640U

M640 Series

M640U

Scout Light Pro

  • Output1,000 Lumens
  • Candela11,300
  • Runtime1.25 Hours
  • Battery Type2x CR123A
  • All Purpose
  • Duty Use
  • Balanced Beam
  • CR123A

The M640U Scout Light Pro provides medium/long-range throw and ample spill light to keep you situationally aware. The evolution of the Scout Light that built our reputation for durability and performance, it’s the gold standard in long-gun weaponlights.

M640V

M640 Series - Infrared

M640V

Scout Light Pro Infrared

  • Output350 Lumens / 120 mW IR
  • Candela11,500
  • Runtime2.5 Hours
  • Battery Type2x CR123A
  • Infrared
  • NVG Compatible
  • Dual Spectrum
  • Long Runtime

The 6-volt model in the dual-spectrum Scout Light Pro family, the M640V Scout Light Pro Infrared generates visible white light (WH) or infrared radiation (IR) for night vision use and maximizes output and runtime in either mode.

M640DF

M640 Series - Dual Fuel

M640DF

Scout Light Pro Dual Fuel

  • Output1500 Lumens
  • Candela16,000
  • Runtime1.5 Hours
  • Battery TypeSF18650 or 2x CR123A
  • Dual Fuel
  • Max Output
  • Rechargeable
  • High Output

The M640DF Scout Light Pro Dual Fuel offers the highest lumen output in the Scout Light Pro family, offering tremendous throw and spill light for medium/long-range identification and near-field awareness. It can be powered by the included rechargeable 18650 battery or two 123A batteries.

Full Specifications Comparison

Model Part Number Output Candela Beam (m) Runtime Battery Waterproof Best For
Turbo Scout Light ProNEW M640T 700 lm 70,000 cd 529 m 1.5 hr 2× CR123A IPX7 Long-range, CR123 only
Turbo Mini Scout Light Pro M340DFT-PRO 650 lm (SF18350) 95,000 cd 616 m 0.75 hr SF18350 or 1× CR123A IPX7 Compact long-range ID
Dual Fuel Turbo Scout Light Pro M640DFT-PRO 700 lm 100,000 cdTOP 632 m 2.75 hr SF18650 or 2× CR123A IPX7 Ultra long-range ID
Mini Scout Light Pro M340C 500 lm 7,600 cd 175 m 1.0 hr 1× CR123A IPX7 Compact builds, SBR
Mini Scout Light Pro Infrared M340V 250 lm / 100 mW IR 9,300 cd 190 m 1.5 hr 1× CR123A IPX7 Compact NVG use
Scout Light Pro M640U 1,000 lm 11,300 cd 213 m 1.25 hr 2× CR123A IPX7 All-purpose duty
Scout Light Pro Infrared M640V 350 lm / 120 mW IR 11,500 cd 214 m 2.5 hr 2× CR123A IPX7 NVG operations
Scout Light Pro Dual Fuel M640DF 1,500 lm (SF18650) 16,000 cd 250 m 1.5 hr SF18650 or 2× CR123A IPX7 Max brightness