
Holosun 407K
HS407K


The Holosun 407K X2 is an open-reflex Green Dot sight made specifically for concealed carry applications. Features include the Holosun Super Led with up to 50k hours of battery life, a 6-MOA Red reticle, Shake Awake, and Lock Mode. AP67 Waterproof and concealed-carry friendly, this sight is made for daily use. Manufactured from 7075 Aluminum and anodized, the frame is made for durability, and light weight. This Holosun 407K Compact Pistol Red Dot is designed to be smaller and lighter weight, making it ideal for your EDC.
Holosun 407K Highlights
- Shake Awake Technology
- 7075 Aluminum - Made for Durability
- Up to 50,000 Hrs Battery Life
- Parallax Free: Yes
- Red LED
- Designed for RMSc Footprint
- Rear Notch for a Fixed Sight
Holosun 407K Features:
- Reticle: 6 MOA Red Dot
- Light Wavelength: 540nm
- Reticle Color: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
- Includes Multi Tool
- Includes Lens Cloth
- Includes User Manual
- Holosun K footprint (modified RMSc)
- No picatinny mount included
The Holosun 407K X2 features a modified RMSc footprint. While the screw slots and recoil lugs are the same, the overall dimensions of the red dot base are slightly different and may not fit some slides milled for the RMSc optics. It does mount directly to the P365X/XL slide.
Battery Life | 50,000+ Hours |
Battery Type
|
CR1632 3V Lithium Coin |
Brand
|
Holosun |
Brightness
|
12 Settings |
Click Value
|
1 MOA |
Color
|
Black |
Emitter Type
|
Open Emitter |
Finish
|
Hardcoat Anodized |
Material
|
7075-T6 |
Mount Compatibility
|
Holosun 407K/507K |
Night Vision Compatible
|
Yes |
Optic Series
|
Holosun 407K |
Reticle
|
6 MOA Dot |
Reticle Color
|
Red |
Weight
|
1 oz |
Holosun 407K: A Comprehensive Review of Features, Technology, and Durability
The Holosun 407K is a compact, high-performance red dot sight designed for efficiency, precision, and durability. Engineered to provide superior visibility and accuracy, the 407K integrates cutting-edge technology and robust construction, making it a top-tier option for those seeking a reliable and advanced optic. This article explores the capabilities, functions, technological innovations, and structural integrity of the Holosun 407K, ensuring you have a well-rounded understanding of what makes this optic a standout choice.
Unmatched Optical Performance
The Holosun 407K is equipped with an advanced LED-powered reticle system that enhances target acquisition and precision. Unlike traditional optics, this red dot sight utilizes Holosun’s high-efficiency Super LED technology, which provides an exceptionally bright, clear, and crisp 6 MOA dot. The large dot size is particularly beneficial for quick target acquisition, improving overall accuracy and efficiency.
The optic is parallax-free, ensuring that the reticle remains consistent with minimal distortion, regardless of the user’s eye position. This feature enhances usability by providing a more accurate point of aim while eliminating unnecessary adjustments. Additionally, the unlimited eye relief of the 407K allows for a more flexible and comfortable viewing experience, further improving performance in dynamic situations.
Cutting-Edge Technology for Enhanced Functionality
Holosun has integrated multiple advanced technologies into the 407K, setting it apart from competitors. The most notable feature is the Shake Awake™ system, a power-saving innovation that conserves battery life by deactivating the optic when not in use and instantly reactivating it upon detecting movement. This technology ensures that the optic is always ready when needed, without requiring manual activation.
Another essential feature of the 407K is its 12 brightness settings, including two dedicated for night vision compatibility. This allows the user to adapt the optic to various lighting conditions, from bright daylight to low-light environments, ensuring optimal visibility at all times.
Extended Battery Life with Efficient Power Management
Battery performance is a crucial aspect of any red dot sight, and the Holosun 407K excels in this area. It operates on a single CR1632 lithium battery, which can provide up to 50,000 hours of continuous use on a mid-level brightness setting. This extended battery life significantly reduces maintenance needs and ensures long-term reliability, making the optic an excellent choice for extended use without constant battery replacements.
Superior Construction and Durability
Built to withstand harsh environments, the Holosun 407K features a rugged housing made from high-strength 7075-T6 aluminum. This aircraft-grade material offers exceptional durability while keeping the optic lightweight for enhanced portability and usability. The aluminum construction provides resistance to impact, shock, and extreme conditions, making it a reliable choice for long-term use in various environments.
The 407K is also IP67 rated, meaning it is both waterproof and dustproof. This level of protection ensures that the optic remains functional even when exposed to rain, humidity, or dust. The robust construction allows the optic to endure challenging weather conditions without compromising performance.
Precision Engineering for Ease of Use
Holosun has designed the 407K with user convenience in mind. The optic features side-mounted battery access, allowing for easy battery replacement without requiring removal from the mounting system. This design eliminates the need to re-zero the optic after a battery change, providing uninterrupted performance.
The Holosun 407K also includes intuitive windage and elevation adjustment dials, enabling precise tuning for improved accuracy. These adjustments can be easily accessed and fine-tuned with standard tools, ensuring optimal sighting and precision alignment with minimal effort.
Versatile Mounting Compatibility
The Holosun 407K is designed with a unique footprint that allows it to be easily mounted on a wide range of platforms. Unlike traditional red dot sights, the 407K’s modified footprint eliminates the need for additional adapter plates in most applications. This direct mounting capability enhances stability and ensures a secure fit, optimizing accuracy and performance.
Additionally, the compact and low-profile design of the 407K makes it an excellent choice for users looking for a streamlined optic that does not add unnecessary bulk. Its lightweight structure ensures that it does not interfere with balance or maneuverability, enhancing overall usability.
Multi-Coated Lens for Maximum Clarity
The optical lens of the Holosun 407K is multi-coated to enhance light transmission while reducing glare and reflections. This coating provides superior image clarity and sharp contrast, ensuring that the reticle remains highly visible in various lighting conditions.
Furthermore, the lens is scratch-resistant, maintaining optical integrity even with regular use. This feature extends the longevity of the sight, ensuring clear and consistent visuals over time.
Competitive Advantages of the Holosun 407K
Compared to other compact red dot sights, the Holosun 407K stands out due to its combination of advanced technology, long-lasting battery life, and rugged construction. Some key advantages include:
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Shake Awake™ Technology – Extends battery life and ensures the optic is always ready for use.
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50,000-Hour Battery Life – Reduces the frequency of battery replacements for continuous reliability.
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Durable 7075-T6 Aluminum Housing – Provides superior strength while maintaining a lightweight design.
-
IP67 Waterproof and Dustproof Rating – Ensures resilience in extreme conditions.
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Parallax-Free Optic with Unlimited Eye Relief – Enhances accuracy and target acquisition.
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Side-Loading Battery Compartment – Allows for quick battery changes without losing zero.
These features position the 407K as a superior choice in the red dot optic market, offering a combination of reliability, efficiency, and cutting-edge innovation.
Holosun 407K: The Perfect Optic for a Wide Range of Applications
The Holosun 407K’s compact size, lightweight construction, and versatile mounting capabilities make it a suitable option for a variety of uses. Its rugged design ensures longevity, while the advanced technological features provide an optimized user experience. Whether used in bright daylight or low-light environments, the 407K delivers a consistently clear and precise sight picture.
Additionally, the optic’s durability makes it an excellent choice for users operating in challenging environments where reliability is a top priority. The combination of a high-efficiency LED reticle, Shake Awake™ technology, and an extended battery life ensures that the Holosun 407K remains a dependable choice for users who demand top-tier performance.
Final Thoughts: Is the Holosun 407K Worth It?
The Holosun 407K is an exceptional red dot sight that combines durability, advanced technology, and user-friendly features into a compact and reliable package. With its robust construction, long-lasting battery life, and high-performance optical system, it offers unparalleled value in the red dot optic market.
Its combination of Shake Awake™, multi-coated optics, and a parallax-free design ensures that users receive a top-tier experience with minimal maintenance requirements. For those seeking a dependable, high-quality optic that delivers consistent accuracy and performance, the Holosun 407K stands out as a top contender.
By investing in the Holosun 407K, users gain access to one of the most advanced compact red dot sights available, ensuring precision, reliability, and ease of use in a wide range of applications. Whether for outdoor activities or professional applications, this optic delivers exceptional performance that meets the highest standards of quality and innovation.