Est. 2014 | USA Small Business

SureFire M640DFT-PRO Turbo Scout Light Pro | Dual-Fuel | 100,000 Candela
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
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SureFire M640DFT-PRO Turbo Scout Light Pro – Exceptional Performance with Unmatched Beam Intensity and Versatility
- Ultimate Performance for Long-Range Targets: The SureFire M640DFT-PRO Turbo Scout Light Pro is designed to provide a blinding 100,000 candela peak beam intensity, ensuring unparalleled long-range target identification in any environment.
- Dual-Fuel Capability for Flexibility: Runs on either the included SF18650B rechargeable lithium-ion battery for maximum performance or two 123A lithium primary batteries, offering versatile power options when you need them most.
- Precision Turbo Beam Technology: Its Turbo Series reflector delivers a concentrated, tightly focused beam, perfect for positive identification at extreme distances with minimal light bounce or scatter.
- Rugged and Durable Design: Built from aerospace-grade aluminum with a Mil-Spec hard-anodized finish, the M640DFT-PRO is lightweight, impact-resistant, and combat-ready for the toughest conditions.
- Customizable Low-Profile Mount (LPM): The LPM allows users to position the light for maximum versatility, enabling seamless integration with MIL-STD-1913 or M-LOK rails and other rail-mounted accessories.
- Enhanced Activation Options: Featuring the ZE68 momentary/constant-on pushbutton switch with a protective shroud and compatibility with an array of SureFire accessory remote switches, this WeaponLight is built for adaptability.
- Waterproof and Element-Resistant: Meets IPX7 standards, ensuring reliable operation in wet and challenging environments.
- Unmatched Brightness and Runtime: Produces 700 lumens of light and runs for 2.75 hours with the included SF18650B battery, making it the best-performing light in its class.
SureFire M640DFT-PRO Turbo Scout Light Pro Review
What are some common accessories to add to the SureFire M640DFT-PRO Turbo Scout Light Pro?
- Remote switches: SureFire offers accessory remote switches that provide greater flexibility in activating the light in various tactical situations.
- Pressure pads: These allow for instant and ergonomic light activation, particularly useful for mounted firearm setups.
- Light filters and diffusers: Red, blue, or IR filters can be attached for specialized applications like low-light navigation, hunting, or covert operations.
- Rail mounts: Additional mounting options, including offset or cantilever mounts, allow for further customization of the light's positioning on MIL-STD-1913 or M-LOK rails.
- Spare rechargeable batteries: Having extra SF18650B rechargeable batteries ensures extended operation during prolonged use.
- Lens covers: Protective covers safeguard the lens from dirt, scratches, and impact during transportation or rugged use.
- Pouches or holsters: Secure carrying solutions for storage or accessibility when not mounted.
SureFire M640DFT-PRO Turbo Scout Light Pro Features and Specs
The SureFire M640DFT-PRO Turbo Scout Light Pro is a high-performance, dual-fuel WeaponLight designed for long-range target identification and extreme durability. It features a tightly focused turbo beam with up to 100,000 candela intensity and 700 lumens of output when powered by the included SF18650B rechargeable battery. Its Low-Profile Mount (LPM) ensures versatile positioning on MIL-STD-1913 or M-LOK rails, while its aerospace aluminum construction, Mil-Spec hard anodized finish, and IPX7 waterproof rating make it robust and combat-ready. With multiple switching options and compatibility with remote switches, the M640DFT-PRO is built to meet the demands of professional users in any environment.

Key Features
- Up to 100,000 candela peak beam intensity and 700 lumens output with an SF18650B rechargeable battery.
- Precision reflector delivers a tightly focused beam for long-range target identification.
- Dual-fuel capability using one SF18650B battery (included) or two 123A lithium batteries.
- Low-Profile Mount (LPM) for optimal light positioning alongside other rail-mounted accessories.
- Constructed of lightweight, Mil-Spec hard-anodized aerospace aluminum for extreme durability.
- Compatible with MIL-STD-1913 and M-LOK rail systems.
- IPX7 waterproof standard (1 meter for 30 minutes).
- Supports ZE68 momentary/constant-on tailcap switching and various SureFire remote switch accessories.
- Made in USA

What's in the box of the SureFire M640DFT-PRO Turbo Scout Light Pro?
- (1) SureFire M640DFT-PRO Turbo Scout Light Pro
- (1) SF18650B Rechargeable Lithium-Ion Battery
- (1) Low-Profile Mount (LPM) with MIL-STD-1913 and M-LOK Cleats
- (1) ZE68 Pushbutton Switch
- (1) Charging Cable for SF18650B Battery
- (1) User Manual
- (1) Warranty Card
SureFire M640DFT-PRO Turbo Scout Light Pro FAQs
What is the maximum beam distance of the SureFire M640DFT-PRO Turbo Series 6-Volt Dual Fuel Scout Light® Pro WeaponLight?
The maximum beam distance is 632 meters when using the included SF18650B rechargeable battery, and 600 meters when using two 123A lithium batteries.
What is the candela output of the SureFire M640DFT Scout Light PRO?
The M640DFT-PRO delivers a peak beam intensity of 100,000 candela with the SF18650B battery and 90,000 candela with two 123A lithium batteries.
Can the SureFire M640DFT-PRO Weapon Light run on primary batteries instead of the rechargeable one?
Yes, the M640DFT-PRO supports dual fuel capability and can run on two 123A lithium primary batteries as an alternative to the included SF18650B rechargeable battery.
What mounting options are included with the SureFire M640DF Scout Light Pro Dual Fuel Turbo Weapon Light - 100,000 Candela - Black?
The M640DFT-PRO includes a versatile Low-Profile Mount (LPM) that works with both MIL-STD-1913 rails and M-LOK rails for optimized positioning.
Is the SureFire Dual Fuel Scout Light Pro Turbo High-Candela LED WeaponLight waterproof?
Yes, the M640DFT-PRO meets the IPX7 waterproof test standard, which ensures functionality at 1 meter depth for up to 30 minutes.
What type of switching does the SureFire Dual Fuel Turbo Scout Light Pro Weaponlight (Black) feature?
The light is equipped with ZE68 momentary/constant-on pushbutton tailcap switching, and it is also compatible with SureFire accessory remote switches for enhanced versatility.
What is the runtime of the SureFire M640DFT-PRO TURBO Series Scout Light Pro LED Weapon Light?
The light provides a runtime of 2.75 hours with the SF18650B rechargeable battery and up to 1.75 hours with two 123A lithium batteries.
What are the dimensions and weight of the Surefire M640 Dual Fuel Turbo Scoutlight Pro Weapon Light?
The light measures 5.9 inches (15 cm) in length and weighs 5.5 ounces (156 g) with batteries installed.
Is the body of the SureFire M640 DFT Turbo Pro Scout Weaponlight durable?
Yes, it is constructed from Mil-Spec hard-anodized aerospace aluminum with a tempered window, ensuring it is rugged, durable, and combat-ready.