SureFire M340DFT Pro Review: Compact Powerhouse Weapon Light
In the realm of tactical lighting, the SureFire M340DFT Pro Turbo Mini Scout Light stands out as a premier choice for professionals and enthusiasts alike. This compact yet powerful weapon light is engineered for versatility, delivering impressive performance across a range of applications—from military operations to home defense.
As we explore the intricate details of the M340DFT Pro, we’ll uncover its remarkable features, performance metrics, and user experiences. Designed for those who demand reliability and efficiency, this light integrates cutting-edge technology, including a high-candela output and dual-fuel capabilities.
With a peak beam intensity that reaches up to 95,000 candela and an output of up to 650 lumens, the M340DFT is not just about illumination; it’s about precision and control in low-light conditions. In this comprehensive review, we will analyze its construction quality, usability in different environments, and how it compares to competitors.
By the end, you will have a thorough understanding of whether the SureFire M340DFT Pro is the right tool for your tactical needs.
Table of Contents
- Overview of the SureFire M340DFT Pro
- Performance in Various Conditions
- Battery Life and Charging Options
- Mounting and Compatibility
- User Experience and Feedback
- Comparison with Competitors
- Maintenance and Care
- Final Thoughts
- FAQ SECTION
Overview of the SureFire M340DFT Pro
The SureFire M340DFT Pro is a significant advancement in the line of tactical weapon lights, specifically designed to meet the needs of law enforcement, military, and civilian users. It is part of the Turbo Series and features dual-fuel capability, allowing it to run on either an SF18350 rechargeable lithium battery or a standard CR123A lithium battery.
This flexibility ensures that users can choose the power source that best suits their operational requirements.
Key Features
The M340DFT Pro boasts several standout features:
- Peak Beam Intensity: 95,000 candela with the SF18350 battery and 55,000 candela with the CR123A.
- Output: 650 lumens with the SF18350 battery, 350 lumens with the CR123A.
- Runtime: 45 minutes with the SF18350 and 1 hour with the CR123A.
- Construction: Lightweight aerospace-grade aluminum with a Mil-Spec hard anodized finish.
- Waterproof Rating: IPX7, allowing submersion in water up to 1 meter for 30 minutes.
Target Audience
The M340DFT Pro is targeted at a diverse audience, including law enforcement officers, military personnel, and civilian firearm enthusiasts. Its robust design and high-performance specifications make it suitable for various applications, such as tactical operations, home defense, and outdoor adventures.
Users who prioritize reliability and efficiency in low-light scenarios will find this weapon light particularly appealing.
Design and Construction
The M340DFT Pro features a streamlined design, measuring only 4.8 inches in length, making it compact and easy to mount on a variety of firearms. Its Low-Profile Mount (LPM) allows for optimal positioning on M-LOK or Picatinny rails.
The construction of the light is rugged, designed to withstand harsh conditions while remaining lightweight enough for extended use. This combination of durability and flexibility is crucial for users who operate in unpredictable environments.
| Specification | Value (with SF18350) | Value (with CR123A) |
|---|---|---|
| Peak Beam Intensity | 95,000 candela | 55,000 candela |
| Output | 650 lumens | 350 lumens |
| Runtime | 45 minutes | 1 hour |
| Weight (with batteries) | 5.11 oz (144.9 g) | 5.11 oz (144.9 g) |
| Waterproof Rating | IPX7 | IPX7 |
The table above summarizes the key specifications of the SureFire M340DFT Pro. With an impressive peak beam intensity of 95,000 candela when using the SF18350 battery, this weapon light ensures excellent visibility for target identification at long distances.
Additionally, the dual-fuel capability allows users to adapt to various situations by choosing between the rechargeable SF18350 or the widely available CR123A battery. Notably, despite its powerful output, the M340DFT Pro remains lightweight at just 5.11 ounces, making it an ideal choice for tactical operations where weight can be a critical factor.
The IPX7 waterproof rating further enhances its appeal, ensuring reliable performance even in adverse weather conditions.
Performance in Various Conditions
The performance of the SureFire M340DFT Pro in diverse conditions is a crucial metric for users who rely on it for tactical applications. This section will explore how the light performs under low-light environments, daylight conditions, and its resilience to environmental factors.
Low-Light Environments
In low-light settings, the M340DFT Pro shines, literally and figuratively. Users have reported exceptional visibility, thanks to its high lumen output and peak candela, enabling effective identification of targets and obstacles.
The focused beam pattern minimizes spill light while providing sufficient peripheral illumination for situational awareness. The Turbo reflector design amplifies the beam’s reach, making it suitable for both close-quarters engagements and longer-range target identification.
Daylight Performance
While the M340DFT Pro is primarily designed for low-light use, it also performs admirably during daylight conditions. Its 650-lumen output ensures that the light remains functional in bright environments, allowing users to utilize it effectively even in full sunlight.
This versatility is a considerable advantage for tactical operators who may find themselves transitioning between various lighting conditions.
Environmental Resilience
Constructed with a Mil-Spec hard anodized aluminum body, the M340DFT Pro is built to withstand the rigors of tactical use. The light is O-ring sealed, providing an IPX7 waterproof rating that ensures functionality after submersion in water for short durations.
Users have reported that the light remains operational even in harsh weather, making it a dependable choice for outdoor activities and tactical operations where reliability is paramount.
| Condition | Performance Metrics |
|---|---|
| Low-Light | Exceptional visibility, effective target identification |
| Daylight | 650-lumen output remains effective |
| Water Resistance | IPX7 rating, operational after submersion |
The table above illustrates the performance metrics of the SureFire M340DFT Pro in various conditions. Its ability to provide exceptional visibility in low-light environments is a standout feature, making it a reliable choice for tactical operations.
The light’s performance in daylight conditions, with a robust output of 650 lumens, ensures that it can be utilized effectively regardless of the surrounding light. Furthermore, the IPX7 waterproof rating confirms its durability, allowing it to withstand exposure to water without compromising functionality.
This combination of performance metrics underscores the M340DFT Pro’s versatility, making it a valuable asset for any user requiring reliable illumination in diverse scenarios.
Battery Life and Charging Options
The SureFire M340DFT Pro is designed with dual-fuel capabilities, accommodating both rechargeable and standard batteries. This feature enhances its usability and ensures that users can maintain operation under various circumstances.
Battery Specifications
The M340DFT Pro operates using either the included SF18350 rechargeable lithium-ion battery or a standard CR123A lithium battery. This flexibility allows users to select the most suitable power source for their needs.
The SF18350 battery enables the light to reach a maximum output of 650 lumens and a peak beam intensity of 95,000 candela, while the CR123A provides an output of 350 lumens and 55,000 candela.
Charging Efficiency
When using the rechargeable SF18350 battery, users can expect a runtime of 45 minutes at maximum output. In contrast, the CR123A battery offers a longer runtime of up to 1 hour, making it a practical choice for extended use.
The quick charging capabilities of the SF18350 allow for rapid power restoration, which is particularly advantageous during operations where downtime must be minimized.
Real-World Usage
In real-world applications, the choice of battery can significantly affect the performance of the M340DFT Pro. Users have found that the rechargeable option is ideal for tactical operations where frequent use is expected, while the CR123A serves well in situations requiring a longer standby time.
This adaptability makes the M340DFT Pro suitable for various scenarios, from intensive tactical missions to everyday carry in civilian contexts.
| Battery Type | Output | Runtime | Candela |
|---|---|---|---|
| SF18350 | 650 lumens | 45 minutes | 95,000 |
| CR123A | 350 lumens | 1 hour | 55,000 |
The table above outlines the specifications of the two battery types compatible with the SureFire M340DFT Pro. The SF18350 rechargeable battery stands out with its higher output and candela rating, making it the preferred choice for tactical scenarios where maximum performance is required.
Meanwhile, the CR123A lithium battery offers longer runtime, which is beneficial for users who may not have immediate access to charging options. This dual-fuel capability enhances the overall versatility of the M340DFT Pro, allowing it to adapt to different operational contexts effectively.
Mounting and Compatibility
The mounting options for the SureFire M340DFT Pro are designed to provide flexibility and compatibility with a wide range of firearms. The Low-Profile Mount (LPM) allows users to position the light optimally concerning other accessories on the rail.
Installation Process
Installing the M340DFT Pro is straightforward, requiring only basic tools. Users can mount the light to either M-LOK or Picatinny rails, ensuring compatibility with most modern firearms.
The LPM securely attaches the light, allowing for easy adjustments without compromising stability during use.
Compatibility with Accessories
The M340DFT Pro is compatible with various remote tape switches, enhancing its usability in tactical situations where quick access and activation are critical. This feature allows users to maintain control of their firearm while easily accessing the light’s functionality.
User Adjustments
The ability to adjust the light’s positioning on the rail is crucial for users who may have different preferences or operational requirements. The LPM facilitates this flexibility, allowing the light to be optimally positioned for quick accessibility without obstructing other mounted accessories.
| Mount Type | Compatible Rail Systems |
|---|---|
| Low-Profile Mount | M-LOK, Picatinny |
The table above summarizes the mounting capabilities of the SureFire M340DFT Pro. Its Low-Profile Mount allows for compatibility with popular rail systems like M-LOK and Picatinny, which are standard in many tactical setups.
This versatility in mounting options ensures that users can easily integrate the M340DFT Pro into their existing firearm configurations, making it a practical choice for both new and experienced users. The ease of installation and adjustment further enhances its appeal as a reliable weapon light for various applications.
User Experience and Feedback
User experiences with the SureFire M340DFT Pro highlight its effectiveness in real-world scenarios, particularly among law enforcement and tactical users. Feedback from civilian users also underscores its versatility as a weapon-mounted light.
Law Enforcement and Tactical Users
Many law enforcement professionals have praised the M340DFT Pro for its reliability and performance in high-stress situations. Users report that the light provides ample illumination for identifying threats and navigating dark environments.
The intuitive activation via the tailcap switch allows for quick access, essential during critical incidents. The light’s robust construction has also earned it high marks for durability, with users noting its ability to withstand the rigors of daily duty use.
Civilian Users
Civilian users have found the M340DFT Pro to be an excellent addition to their home defense setups. Its powerful output and beam intensity make it suitable for clearing rooms and ensuring safety during low-light situations.
Additionally, users appreciate the dual-fuel capability, which offers flexibility for everyday carry. Overall, the M340DFT Pro has received positive reviews for its functionality and ease of use, making it a favored choice among both tactical professionals and civilians.
Common Complaints
Despite the largely positive feedback, some users have expressed concerns regarding the price point of the M340DFT Pro. While many agree that the performance justifies the investment, others feel that more affordable options could provide adequate functionality for less demanding scenarios.
Additionally, a few users have mentioned a desire for longer battery life when using the SF18350 battery at maximum output, citing the need for frequent recharges during extended use.
| User Type | Feedback Summary |
|---|---|
| Law Enforcement | Reliable, durable, and effective in low-light situations. |
| Civilians | Excellent for home defense and everyday carry; dual-fuel capability appreciated. |
The table above summarizes user feedback for the M340DFT Pro, illustrating its strong performance among law enforcement professionals and civilian users alike. Law enforcement personnel praise its reliability and effectiveness in critical situations, while civilians highlight its versatility for home defense applications.
This positive reception underscores the M340DFT Pro’s reputation as a dependable weapon-mounted light that meets the needs of a wide range of users, though some concerns regarding pricing and battery life persist.
Comparison with Competitors
When evaluating the SureFire M340DFT Pro, it’s essential to consider how it stacks up against competitors in the tactical lighting market. Popular alternatives include the Streamlight TLR-1 and other models within the SureFire family.
Price Point
The M340DFT Pro is positioned in the premium price category, with retail prices typically ranging from $368 to $395, depending on the retailer and any ongoing promotions. While this price reflects the high-quality construction and advanced features of the light, it may be a consideration for budget-conscious consumers.
Performance Metrics
In terms of performance, the M340DFT Pro offers superior candela output compared to many competitors, such as the Streamlight TLR-1, which provides a peak intensity of around 12,000 candela. The M340DFT’s 95,000 candela output enables effective target identification at much greater distances, a crucial factor for tactical applications.
Feature Comparison
The M340DFT Pro’s dual-fuel capability further enhances its appeal, allowing users to choose between rechargeable and standard batteries. Competing models may not offer this flexibility, which can be a decisive advantage for users in the field.
Additionally, the Low-Profile Mount (LPM) allows for versatile positioning, which may not be available with other products on the market.
| Model | Candela | Output (Lumens) | Price |
|---|---|---|---|
| SureFire M340DFT Pro | 95,000 | 650 | $368 – $395 |
| Streamlight TLR-1 | 12,000 | 300 | $129 – $169 |
The table above provides a comparative overview of the SureFire M340DFT Pro and the Streamlight TLR-1. The significant difference in candela output emphasizes the M340DFT Pro’s superior long-range capabilities, making it a preferred choice for tactical operations where distance and visibility are critical.
While the Streamlight TLR-1 is a more budget-friendly option, its lower output and limited features may not meet the needs of users seeking high-performance illumination. This comparison highlights the value offered by the M340DFT Pro, justifying its premium price through enhanced performance and versatile features.
Maintenance and Care
Proper maintenance is essential for ensuring the longevity and optimal performance of the SureFire M340DFT Pro. Users who invest in high-quality equipment must also commit to caring for it to maximize its lifespan.
Cleaning Procedures
Routine cleaning of the M340DFT Pro involves wiping down the exterior with a soft cloth to remove dirt and debris. Users should avoid harsh chemicals that could damage the anodized finish.
Additionally, the lens should be cleaned with a microfiber cloth to maintain clarity and performance. Regular inspections for signs of wear or damage are also recommended to ensure the light remains in peak condition.
Battery Care
For rechargeable SF18350 batteries, users should follow the manufacturer’s guidelines to ensure safe charging and storage. Keeping batteries in a cool, dry place and avoiding overcharging will help extend their lifespan.
Users should also periodically check batteries for any signs of leakage or damage and replace them as needed. For the CR123A batteries, ensuring they are stored properly and replaced when depleted is crucial for maintaining the light’s reliability.
Storage Recommendations
When not in use, the M340DFT Pro should be stored in a protective case or pouch to prevent accidental activation and physical damage. Users should ensure that the light is turned off completely before storage and that batteries are removed if the light will not be used for an extended period.
This practice will help to prevent battery leakage and ensure that the light is ready for use when needed.
| Maintenance Task | Recommendation |
|---|---|
| Cleaning | Wipe down with a soft cloth; clean lens with microfiber. |
| Battery Care | Follow manufacturer guidelines for charging; check for leakage. |
| Storage | Store in a protective case; remove batteries for long-term storage. |
The table above outlines recommended maintenance tasks for the SureFire M340DFT Pro. Regular cleaning is vital for maintaining the light’s functionality and appearance.
Battery care is equally important, as proper charging and storage can significantly extend battery life and prevent issues related to leakage. Lastly, following the storage recommendations ensures that the light is protected from potential damage, keeping it in excellent working condition for future use.
By adhering to these maintenance tasks, users can maximize the performance and longevity of their M340DFT Pro.
Final Thoughts
In conclusion, the SureFire M340DFT Pro Turbo Mini Scout Light is a powerful and versatile weapon light that meets the demanding needs of tactical users. Its impressive candela output, rugged construction, and dual-fuel capabilities make it an exceptional choice for professionals in law enforcement and military contexts, as well as for civilians seeking reliable home defense options.
The ability to mount the light on various rail systems and its compatibility with remote switching options further enhance its usability. While the price point may be higher than some alternatives, the performance and durability of the M340DFT Pro justify the investment for anyone serious about their tactical lighting needs.
Best Use Cases
The M340DFT Pro is best suited for tactical operations, home defense, and outdoor activities where reliable illumination is crucial. Its high-performance specifications make it particularly effective in low-light scenarios, ensuring users can identify threats and navigate their environment safely.
Worth the Investment?
For users who prioritize quality and reliability in their tactical gear, the SureFire M340DFT Pro offers significant advantages. Its robust features and proven durability make it a worthwhile investment for those who require high-performance lighting solutions.
Final Recommendation
Overall, if you are seeking a compact, powerful weapon light that excels in various conditions, the SureFire M340DFT Pro is highly recommended. Its combination of advanced technology and practical design ensures that it stands out in the competitive landscape of tactical lighting.
FAQ SECTION
What is the maximum lumens output of the SureFire M340DFT Pro?
The maximum output of the SureFire M340DFT Pro is 650 lumens when powered by the included SF18350 rechargeable battery. This high output is complemented by a peak beam intensity of 95,000 candela, allowing for effective target identification at long distances.
When using a standard CR123A lithium battery, the output is reduced to 350 lumens with a peak intensity of 55,000 candela, which still offers substantial performance for various applications.
How does the M340DFT Pro perform in wet conditions?
The M340DFT Pro is rated with an IPX7 waterproof rating, meaning it can withstand submersion in water up to 1 meter for 30 minutes. This feature ensures that the light remains operational in wet conditions, making it suitable for use in rain or during tactical operations that may involve exposure to water.
Users can rely on its performance even under challenging environmental circumstances.
Can the M340DFT Pro be used with a remote switch?
Yes, the M340DFT Pro is compatible with a variety of remote tape switches, which enhance its usability in tactical situations. The ability to activate the light without directly reaching for it allows users to maintain control of their firearm while easily engaging the light, increasing operational efficiency during critical moments.
What are the battery specifications for the M340DFT Pro?
The M340DFT Pro operates on either the SF18350 rechargeable lithium battery or a standard CR123A lithium primary battery. The SF18350 battery provides a maximum output of 650 lumens and a peak beam intensity of 95,000 candela, with a runtime of 45 minutes.
In contrast, the CR123A battery delivers 350 lumens and 55,000 candela, with a runtime of 1 hour, making both options viable depending on the user’s needs.
Is the SureFire M340DFT Pro suitable for everyday carry?
The compact design and lightweight construction of the M340DFT Pro make it a suitable option for everyday carry. Its durable build ensures that it can withstand daily use, while its powerful output provides reliable illumination in various situations.
Whether for personal defense or general use, this weapon light can easily be integrated into an everyday carry setup.
Conclusion
In conclusion, the SureFire M340DFT Pro Turbo Mini Scout Light stands out as a leading choice for those seeking a reliable and powerful weapon-mounted light. Its combination of high candela output, rugged construction, and versatile mounting options make it ideal for tactical applications.
Whether you are in law enforcement, military, or a civilian looking for dependable illumination, the M340DFT Pro offers significant advantages. Ultimately, its performance justifies the investment, making it a top contender in the tactical lighting market.
