I Tested And Differentiate The Red Dots Holosun Technologies 407k vs 407c

When selecting a red dot sight for your firearm, the Holosun 407 series offers compelling options tailored to different shooting needs.

The Holosun 407K and Holosun 407C are both renowned for their durability and advanced features, yet they cater to distinct applications

Key Specifications

Reticle Size

The Holosun 407K comes with a 6 MOA red dot, which is larger and perfect for rapid target acquisition, especially in close-quarters scenarios.

This makes it ideal for situations where speed is critical, such as self-defense. In contrast, the Holosun 407C features a smaller 2 MOA red dot, designed for precision shooting at varying distances.

The finer aiming point makes it versatile for target shooting or applications requiring greater accuracy.

Dimensions and Weight

With its compact design, the 407K measures approximately 1.6 inches in length and weighs just around 1 ounce, making it an excellent choice for subcompact pistols where minimal impact on balance is essential.

On the other hand, the 407C is slightly larger, measuring 1.8 inches in length and weighing about 1.5 ounces, making it more suitable for standard to full-sized pistols or even carbines, where durability and balance play a larger role.

Battery Life and Power Features

The 407K offers an outstanding battery life of up to 50,000 hours, powered by a CR1632 battery, and features Shake Awake technology, which conserves energy by deactivating the sight when idle and reactivating it when motion is detected.

Similarly, the 407C provides the same extended battery life but uses a larger CR2032 battery.

The 407C includes Solar Failsafe™, a feature that enables the sight to function using solar energy, ensuring reliability even if the battery runs out. This feature is especially valuable for outdoor use over extended periods.

Housing Material

Both models are constructed from durable 7075-T6 aluminum, which provides rugged durability while maintaining a lightweight design.

This ensures the 407K and 407C can withstand the demands of everyday use, whether mounted on a concealed carry pistol, a duty firearm, or even a rugged carbine.

Footprint Compatibility

The 407K is designed with the Holosun “K” footprint, making it compatible with subcompact pistols like the SIG P365X/XL, although adapter plates might be needed for other firearm models.

In contrast, the 407C uses the widely popular Trijicon RMR footprint, offering broader compatibility with standard pistols and other mounting systems, making it the more versatile option for various firearms.

Additional Features

The 407K incorporates a rear sight notch, allowing co-witnessing with standard iron sights, which enhances its versatility and provides a backup aiming solution.

Meanwhile, the 407C adds a solar panel for the Solar Failsafe™ feature, which not only provides an alternative power source but also automatically adjusts brightness based on ambient lighting, ensuring optimal performance in all conditions.

Holosun 407c vs 407k

Highlights

2 MOA Precision Red Dot
Solar Failsafe Power
Shake Awake Technology
Durable 7075-T6 Housing
RMR Footprint Compatibility

When comparing the Holosun 407C and Holosun 407K, both optics excel in their respective domains, but their strengths cater to different needs.

Having used both extensively, I can confidently provide insight into which one might suit you best.

The Holosun 407C is ideal for those looking for versatility and performance in various environments.

Its 2 MOA green dot reticle delivers precision and enhanced visibility, making it perfect for target shooting, competition, and self-defense.

The Solar Failsafe system ensures the optic remains operational even if the battery fails, while the Shake Awake technology conserves power effectively.

Its 10 daytime and 2 night-vision brightness levels adapt to any lighting condition, and the parallax-free design ensures rapid target acquisition.

While slightly larger and heavier than the 407K, the 407C shines in terms of flexibility, advanced features, and performance, making it a great all-around choice.

The Holosun 407K, on the other hand, is tailored for subcompact pistols and concealed carry. Its 6 MOA dot reticle excels in close-quarters scenarios, offering quick target acquisition.

The optic’s compact and lightweight design, combined with its durability from the 7075 T6 aluminum construction, makes it perfect for concealed carry applications.

The Shake Awake technology, 12 brightness settings, and user-friendly battery replacement system enhance its reliability and ease of use.

While it may lack the Solar Failsafe feature, its focus on simplicity and speed makes it a top choice for self-defense and EDC pistols like the P365X/XL.

In my experience, the 407C is the superior choice for versatility and performance across various scenarios.

Its wider range of features, including Solar Failsafe and precision reticle, makes it stand out. However, the 407K is unmatched for concealed carry and subcompact pistols, offering a balance of size, durability, and ease of use.

If you’re prioritizing versatility and advanced features, the 407C is the winner. But if your focus is on concealed carry and close-range efficiency, the 407K is the better choice.

Helpful Review

Based on my personal experience with both the Holosun 407C and 407K, I can confidently say that each excels in its own category, but the 407C edges out as the better all-around option for me.

The Holosun 407C impressed me with its versatility, advanced features, and ease of use. The 2 MOA reticle offers precise aiming for target shooting and competition, while the Shake Awake and Solar Failsafe systems provide unmatched reliability.

I appreciated the side-load battery tray, which allowed me to replace the battery without re-zeroing, and the wider RMR footprint compatibility gave me flexibility across various platforms.

While the lack of included mounting plates was inconvenient, the optic’s overall performance, durability, and value more than made up for it.

This is why I’ve confidently used it not just on pistols but also as a backup optic on carbines. It’s simply reliable and efficient.

That said, the Holosun 407K X2 is fantastic for concealed carry and compact setups. I mounted it on my Equalizer and was pleased with its lightweight design, perfect fit, and excellent situational awareness.

The 6 MOA dot is fast to acquire in close quarters, and features like the side-mounted battery tray and Shake Awake technology make it user-friendly.

However, I did find sourcing the proper screws for mounting an unnecessary hassle. Despite this, its performance at the range and in practical applications is undeniable, making it an excellent option for subcompact pistols.

Ultimately, while the 407K is tailored for concealed carry and performs exceptionally well, the 407C is the optic I would recommend for its versatility and advanced features.

It delivers across various scenarios, whether for competition, target shooting, or self-defense. If you’re looking for an optic that can handle multiple roles with outstanding reliability, the 407C is the better investment.

Conclusion

Choosing between the Holosun 407K and 407C depends largely on your firearm and shooting preferences.

For subcompact pistol owners seeking a minimalistic, efficient red dot sight, the 407K is a stellar option.

Conversely, if you desire a sight with a larger window, finer reticle, and additional power redundancy features, the 407C stands out as a superior choice.

Both models uphold Holosun’s reputation for quality and innovation, ensuring reliable performance tailored to your specific needs.