SureFire M640U-PRO Scout Light Pro Weapon Light, Black – M640U-BK-PRO

SureFire

SureFire M640U-PRO Scout Light Pro Weapon Light, Black – M640U-BK-PRO

Name: SureFire M640U-PRO Scout Light Pro Weapon Light, Black – M640U-BK-PRO
Brand: SureFire
SKU: M640U-BK-PRO
Price: 341.0 USD
Availability: InStock

$341.00 $379.00

M640U-BK-PRO

In stock

Bundle & SaveBuy more and save — on this item, or mix and match any products across the store. The discount applies to your whole cart.

Buy 1Standard price $341.00

Buy 2Save 5%or any 2 items in your cart ~~$682.00~~$647.90 total$323.95 eachYou save $34.10Save 5%

Buy 3Save 10%or any 3 items in your cart ~~$1,023.00~~$920.70 total$306.90 eachYou save $102.30Most Popular

Buy 4Save 15%or any 4+ items in your cart ~~$1,364.00~~$1,159.40 total$289.85 eachYou save $204.60Best Value

Applied automatically at checkout on total cart quantity — the items do not have to be the same. Cannot be combined with other product discounts.

Secure checkout

Questions about fit or compatibility?Our product support team can help before you order.Contact us

Orders ship within the United States only and are typically processed in 1–2 business days. Delivery estimates and any free-shipping offers are shown at checkout. We do not ship internationally. Read our full Shipping Policy.

Unused items in their original packaging may be returned within 30 days of delivery. Optics that have been mounted or used may be inspected. Email support@dnrsports.com to start a return. Read our full Return & Refund Policy.

Products are covered by their manufacturer's warranty; coverage and length vary by brand. We'll help you start a claim if needed — email support@dnrsports.com. Read our Warranty page.

The D&R Standard

Secure Online Ordering
Carefully Selected Equipment
Knowledgeable Product Support
Manufacturer Warranty Information Available

Product Overview

Overview

The SureFire M640U-PRO Scout Light Pro Weapon Light, Black is a SureFire weapon light with 1000 lm output and Low-Profile Mount mount.

How It Compares

Compare with the SureFire M640U-PRO Scout Light Pro (Tan), SureFire M640DF-PRO Dual-Fuel Scout Light Pro (Black) and SureFire M640DF-PRO Dual-Fuel Scout Light Pro (Tan). Browse all weapon lights & flashlights or the full SureFire range.

Ideal For

Identifying a target before you decide — 1000 lm
Rifles and handguns using a Low-Profile Mount mount
Home defence and duty use where hesitation costs time
Keeping weight down on a light build at 4.4 oz

Key Features

Max Output: 1000 lm
Mount: Low-Profile Mount (LPM); MIL-STD-1913 and M-LOK rails included
Battery / Fuel: Two 123A lithium (included)
Runtime: 1.25 hours
Water Resistance: IPX7
Body & Finish: Aluminum
Length: 5.5 in (13.9 cm)
Weight: 4.4 oz (124 g) with batteries

About This Model

Output: 1000
Mount: Low-Profile Mount (LPM); MIL-STD-1913 and M-LOK rails included
Switch: Z68 momentary/constant-on pushbutton tailcap
Warranty: SureFire No-Hassle Lifetime Warranty

Technical Specifications

Max Output	1000 lm
Peak Beam Intensity	11,300 cd
Beam Distance	213 m
Runtime	1.25 hours
Battery / Fuel	Two 123A lithium (included)
Switch / Tailcap	Z68 momentary/constant-on pushbutton tailcap
Mount	Low-Profile Mount (LPM); MIL-STD-1913 and M-LOK rails included
Body & Finish	Aluminum
Length	5.5 in (13.9 cm)
Weight	4.4 oz (124 g) with batteries
Bezel Diameter	1.125 in (2.9 cm)
Water Resistance	IPX7
SKU / MPN / UPC	M640U-BK-PRO / M640U-BK-PRO / 084871329286

Warranty

SureFire back this with their No-Hassle Lifetime Warranty: if a product is found defective in materials or workmanship during your lifetime they repair or replace it. Rechargeable batteries and chargers are covered for two years, and normal wear, consumables and abuse are excluded.

US Shipping & Support

Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.

Frequently Asked Questions

What does it mount to?
Low-Profile Mount (LPM); MIL-STD-1913 and M-LOK rails included.

How bright is it?
1000 lm.

What battery does it take?
Two 123A lithium (included).

Is it waterproof?
IPX7.

Is this a genuine SureFire product?
Yes — factory-new SureFire, supplied through US distribution. The part number is M640U-BK-PRO and the barcode is 084871329286.

What warranty does it carry?
SureFire back this with their No-Hassle Lifetime Warranty: if a product is found defective in materials or workmanship during your lifetime they repair or replace it. Rechargeable batteries and chargers are covered for two years, and normal wear, consumables and abuse are excluded.

By the Numbers

Technical Specifications

SKU: M640U-BK-PRO
UPC: 084871329286
Brand / Model: SureFire M640U Scout Light Pro Weapon Light
MPN / SKU: M640U-BK-PRO
Product Type: Tactical weapon-mounted rifle light
Rail Compatibility: MIL-STD-1913 Picatinny & M-LOK (mount included)
Light Output: 1,000 lumens white LED
Peak Beam Intensity: ~ 11,300 candela
Beam Distance: ~ 213 meters effective illumination
Runtime: ~ 1.25 hours on two CR123A batteries
Battery Type: Two 123A lithium batteries (included)
Switch Type: Z68 shrouded tailcap push-button (momentary/constant-on)
Lens: TIR (Total Internal Reflection) for focused and broad beam distribution
Mounting: Low-Profile Mount (LPM) with Picatinny and M-LOK cleats included
Construction: Aerospace-grade aluminum with MIL-SPEC hard-anodized finish
Water Resistance: IPX7 waterproof (sealed against rain & submersion)
Length: ~ 5.5 in (13.9 cm)
Weight (with batteries): ~ 4.4–4.8 oz (124–136 g)
Bezel Diameter: ~ 1.125 in (2.9 cm)
Finish / Color: Black mil-spec hard-anodized
Operating Temperature: Designed for rugged tactical use, impact and weather resistant
Included Hardware: Low-profile mount with Picatinny and M-LOK attachments, tailcap switch, batteries
Intended Use: Tactical operations, hunting, home defense, law enforcement, and outdoor illumination
Warranty: Limited lifetime manufacturer warranty standard with SureFire (industry best)