Surefire M640DF Dual Fuel 1500 Lumen Scout Light Pro

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Surefire Warranty

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1500 Lumen Dual Fuel Surefire Scout Weapon Light

The Surefire Scout 640DF puts out 1500 lumens of white light with 16,000 candela. This high output weapon light features a hybrid beam shape, with a clearly defined hot spot that throws out to 250 meters, with enough ambient spill to illuminate your surroundings. The 640DF also includes mounts for Picatinny and M-LOK rails, as well as a reliable click tailcap and rechargable SF18650B battery.

Rechargeable Surefire Scout Light

The biggest advantage of this light is how it feeds – from a single rechargeable battery, or from two reliable 123A batteries. The 640DF includes a SF18650B lithium ion battery, which you can recharge with an included micro USB cable. No dedicated chargers needed, just plug the cable into the battery and let it charge up.

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
TIR lens shapes beam with defined hot spot, with enough reach and surround light for close-to longer-range operations
Activation via Z68 momentary or constant pushbutton switching with protective shroud
O-ring seals keep out moisture; the Scout Light Pro is IPX7 rated
Includes mounting hardware for Picatinny and M-LOK rails, and (1) SF18650B rechargeable lithium-ion battery

Specifications

Light Output: 1,500 lumens (SF18650B) / 1,200 lumens (123A)
Runtime: 1.5 hours (SF18650B) / 1.25 hours (123A)
Beam Intensity: 16,000 candela (SF18650B) / 12,800 candela (123A)
Beam Distance: 250 meters (SF18650B) / 220 meters (123A)
Bezel Diameter: 1.125 in (2.9 cm)
Batteries: One SF18650B rechargeable (included) or two 123A lithium
Length: 5.56 in (14.1 cm)
Material: Aluminum
Finish: Hard Anodized (MIL-A-8625 Type III, Class 2)
Weight with Batteries: 5.5 oz (156 g)
Waterproof Rating: IPX7

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

SureFire warrants that if you—their customer—purchase one of their products, and they determine that it is defective in material and/or workmanship during your lifetime, they will repair or replace it—no hassle!

Rechargeable batteries and chargers are warranted for two years from the date of purchase.

SureFire warrants EarPro products to be free from defects in workmanship and materials for a period of 90 days from the date of purchase.

Surefire’s warranty does not cover consumables or normal wear-and-tear— things like batteries draining, headbands and headpads wearing out, ink cartridges running out, and switches wearing out—or damage resulting from abuse, alterations, unauthorized repairs, or use contrary to SureFire’s user manuals.

Should you need a replacement product, SureFire reserves the right to replace an obsolete product with a current production, like model. In the event that any issue with a SureFire product is not covered under this warranty, SureFire can arrange to have the product repaired for a reasonable fee.

STANDARD DISCLAIMER

EXCEPT AS SPECIFIED ABOVE OR PROHIBITED BY APPLICABLE LAW: ALL EXPRESS OR IMPLIED CONDITIONS AND WARRANTIES, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ACCURACY OF ANY INFORMATIONAL CONTENT, ARE HEREBY EXCLUDED AND DISCLAIMED BY SUREFIRE; AND IN NO EVENT WILL SUREFIRE BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES HOWSOEVER ARISING AND REGARDLESS OF THE THEORY OF LIABILITY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. PRODUCTS, PRICES, AVAILABILITY, SPECIFICATIONS, AND OFFERS ARE SUBJECT TO CHANGE OR CANCELLATION AT ANY TIME WITHOUT NOTICE.

WARRANTY CLAIMS

For problems with a SureFire product, or to return a product for repair, replacement or refund, please click here for full information and instructions.