SureFire Dual Fuel Scout Light Pro Weapon Light (Tan)

BH #SUM640DFTPRO • MFR #M640DF-TN-PRO
SureFire Dual Fuel Scout Light Pro Weapon Light (Tan)
Key Features
  • 1500 Lumens
  • Mounts on Picatinny or M-LOK Rails
  • Swivels for Optimal Positioning
  • Uses One 18650 or Two CR123A Batteries
The tan SureFire Dual Fuel Scout Light Pro Weapon Light can be mounted on a Picatinny or M-LOK rail and swivels as needed—toward the rifle for a narrower profile or away from it to make room for other gear. The Dual Fuel Scout Light Pro delivers 1500 lumens when using the included 18650 rechargeable battery or 1200 lumens when using two CR123As. Runtime is 1.5 and 1.25 hours, respectively. The Total Internal Reflection lens for a bright beam with a long throw and ample surround light. The light is controlled on a momentary or constant-on basis with a push-button tailcap switch, shrouded to guard against accidental activation. Its hard-anodized aluminum housing is O-ring sealed against the elements.
In Stock
$298.91
$50/mo. suggested payments for 6 Mos.
with the credit card.§ 

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SureFire M640 Overview

  • 1Description
  • 2Performance
  • 3Switching
  • 4Low-Profile Mount
  • 5Construction Details

The tan SureFire Dual Fuel Scout Light Pro Weapon Light can be mounted on a Picatinny or M-LOK rail and swivels as needed—toward the rifle for a narrower profile or away from it to make room for other gear. The Dual Fuel Scout Light Pro delivers 1500 lumens when using the included 18650 rechargeable battery or 1200 lumens when using two CR123As. Runtime is 1.5 and 1.25 hours, respectively. The Total Internal Reflection lens for a bright beam with a long throw and ample surround light. The light is controlled on a momentary or constant-on basis with a push-button tailcap switch, shrouded to guard against accidental activation. Its hard-anodized aluminum housing is O-ring sealed against the elements.

Performance

  • 1500-lumen output with included rechargeable 18650 battery, 1200 lumens with two CR123As
  • Total Internal Reflection (TIR) lens for bright beam with ample surround light

Switching

  • Type: push button
  • Location: tail cap
  • Momentary and constant-on modes
  • Shrouded tail cap helps prevent accidental activation

Low-Profile Mount

  • Mounts on Picatinny top rails or forend M-LOK rails
  • Pivots as needed: away from weapon to accommodate other gear, closer to weapon for smoother profile with less likelihood of snagging on brush
  • Includes Picatinny and M-LOK cleats

Construction Details

  • Lightweight aluminum housing
  • Scratch- and corrosion-resistant Type III hard-anodized finish
  • O-ring sealed for weather resistance
  • Impact-resistant tempered window
UPC: 084871329279

SureFire M640 Specs

Flashlight
Illumination Source1 x White LED
Lumen Output1500 Lumens (with 18650 Battery)
1200 Lumens (with CR123A Batteries)
FeaturesNone
General
MountingPicatinny, M-LOK
Battery1 x 18650 Lithium-Ion
 • 1.5-Hour Runtime
MaterialAluminum
DimensionsHead Diameter: 1.1" / 2.79 cm
Length: 5.6" / 14.22 cm
Weight5.5 oz / 156.0 g
Packaging Info
Package Weight0.695 lb
Box Dimensions (LxWxH)9.5 x 4.8 x 2.1"

SureFire M640 Reviews

Very Good Weapon Light

By Marc
Rated 4 out of 5
Date: 2022-05-10

I've always liked Surefire and I'm happy with M640DF (Dual Fuel CR123A and 18650 rechargeable) which is the primary reason I got them. They have a very good color temperature white bright light (more like in 6500K) thus you get a true color rendition. I loved the dual mount option, M-lok and M1913 picatinny, really useful. 4 Star only because of 2 things. (1) Tightening the body in position moves the body in the direction of where it tightens. Solution, Surefire could've micro teeth that bites and stays in place on recommended torque value. (2) For the price, Surefire could've increased the Candela factor from its current 16400 to about 30000 to 36000. For literally few dollars more from a reputable and solid competition, one can have 56400 Candela factor that throws the brightness at a longer distance.

great flashlight

By Craig
Rated 5 out of 5
Date: 2021-11-12

best wepon light with the adapter to mount without spending any extra money

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