Skip to product information
SureFire M640DF-BK-PRO Scout Light PRO Black Weapon Light SureFire
1/4

SureFire M640DF-BK-PRO Scout Light PRO Black

£369.99

SKU

M640DF-BK-PRO Copied!

UPC

084871329262 Copied!
Payment methods
  • American Express
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Reliable shipping

Flexible returns

SureFire M640DF-BK-PRO Scout Light Pro Black

Features

  • Dual-Fuel Operation: Runs on one SF18650B rechargeable lithium-ion cell (included) for maximum output, or two CR123A primary batteries (included) for backup.
  • High-Output White LED: 1,500 lumens with SF18650B or 1,200 lumens with two CR123A, offering both spill-and-spot illumination.
  • Ambidextrous Switch Gear: Z68™ click-style tailcap provides positive on/off; side-mounted toggle enables both momentary-on and constant-on modes.
  • Universal Mounting: Integral Picatinny/T-slot clamp plus M-LOK adapter (included) secures to any MIL-STD-1913 or M-LOK rail—tool-free installation.
  • Rugged Construction: CNC-machined 6061-T6 aluminum body with Mil-Spec Type III hard-coat anodize in black; IPX7 water-resistant and recoil-proof.
  • Quick-Access Battery Hatch: Side-loading compartment allows battery changes without removing the light from the rail.
  • Made in the USA: Engineered, assembled, and tested to SureFire’s stringent quality standards.

SureFire M640DF-BK-PRO Scout Light Pro Black – Technical Specifications

Specification

Details

Manufacturer

SureFire, LLC

Model / MPN

M640DF-BK-PRO

SKU

M640DF-BK-PRO

UPC

084871329262

White Light Output

• 1,500 lumens w/ SF18650B

• 1,200 lumens w/ 2× CR123A

Peak Beam Intensity

• 16,000 cd w/ SF18650B

• 12,800 cd w/ 2× CR123A

Run Time

• 1.5 hr w/ SF18650B

• 1.25 hr w/ 2× CR123A

Beam Distance

Not rated

Battery

1× SF18650B rechargeable (included) or 2× CR123A (included)

Switching

Z68™ tailcap (click on/off) + side toggle (momentary/constant)

Material

6061-T6 aluminum

Finish

Type III hard-coat anodize (black)

Mount Interfaces

Integral Picatinny/T-slot clamp + M-LOK adapter included

Length

5.56″ (141 mm)

Bezel Diameter

1.125″ (28.6 mm)

Weight (with batteries)

5.5 oz (156 g)

Ingress Protection

IPX7 water-resistant

Country of Origin

USA

SEO Keywords

  • SureFire M640DF-BK-PRO Scout Light Pro
  • 1,500 lumen dual-fuel weapon light
  • M640DF Picatinny/M-LOK Scout Light Pro
  • Z68 tailcap tactical flashlight
  • Dual-fuel rechargeable weapon light

Share this

Frequently asked questions

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.

Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you.

When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £150: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £150: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £150 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.


Orders under £150 ship via Royal Mail Tracked for a flat fee of £3.99.

SureFire Tactical Lights

Checkout our complete collection of SureFire products.

Shop now

You may also like

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Daniel Johnson

Arrived ahead of the specified time which, was nice.

Had some superficial marks to the bezel, but overall cannot complain. A great light for anyone looking to purchase one - just be aware that the tan is slightly different across the light owing to different materials.

Very happy with the product and with xtremetactical- thank you!

M
Matt
Great Service and communication.

Contacted them after ordering, as the products can take up to 10 days to post and they let me know when they were expecting it, and within a few days it had turned up. Unfortunately the M640DF doesn’t come with a tail switch, though this is not XtremeTacticals issue.
Very happy with the product.