Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts Review

First Impressions of Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts

In the world of tactical gear, few things are as crucial as a reliable optic mounting system. The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts promises to be just that, and more. It boasts superior strength, innovative sealing technology, and integrated backup sights – a feature set that immediately piqued my interest after years of struggling with less robust mounting solutions.

My primary motivation for seeking out this product stemmed from a recurring issue with red dot sights loosening on my Glock MOS pistols during training and competition. Traditional mounting plates often lack sufficient thread engagement, leading to frustrating zero shifts and, in some cases, complete optic failure. The GUARDIAN’s STUD-LOK system seemed like a potential game-changer in addressing this problem, while the integrated SIX backup sights were a compelling redundancy feature I hadn’t seen executed this way before.

Upon unboxing the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts, I was immediately struck by its robust construction and clean lines. The black anodized 7075 aluminum exudes quality, and the overall design feels purposeful and well-thought-out. The weight, while noticeable, didn’t feel excessive, suggesting a good balance between strength and manageability.

Compared to other MOS adapter plates I’ve used (specifically offerings from Trijicon and Agency Arms), the Radian Weapons system appears significantly more substantial. While those other plates focus on a minimal footprint, the GUARDIAN prioritizes secure mounting and added functionality with its integrated backup sights. I chose the Radian Weapons mount because I was looking for something that would eliminate the possibility of optic failure due to a loose mounting plate.

My initial impression was one of cautious optimism. The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts looks and feels like a premium product, addressing several pain points I’ve experienced with other mounting solutions. I was excited to get it on my Glock and see if it lives up to the hype.

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Real-World Testing: Putting Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts to the Test

First Use Experience

I first tested the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts at my local outdoor shooting range, mounting it on my Glock 19 MOS. The weather was typical for early spring – overcast with intermittent light rain, conditions that can expose any weaknesses in sealing or durability. I ran approximately 300 rounds through the pistol, focusing on rapid-fire drills and accuracy testing at varying distances.

The mounting process was straightforward, thanks to the included instructions and well-machined components. The STUD-LOK system felt incredibly secure, and the TRU-SEAL design gave me confidence that moisture wouldn’t be an issue. I was initially concerned that the SIX backup sights might obstruct my red dot view, but they proved to be virtually unnoticeable during normal operation. After the first magazine, I switched to using my 507Comp red dot. It did not take long to adjust to the feel of the Radian Weapons system.

After the first range session, I noticed no loosening of the optic or any shift in zero. The integrated backup sights were a pleasant surprise, providing a clear and usable sight picture when deployed. I did notice the sight picture required a slightly different head position, however.

Extended Use & Reliability

After several weeks of use, including multiple range sessions and a local pistol competition, the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts has proven to be exceptionally reliable. There have been no signs of loosening or wear, and the optic has maintained its zero perfectly, a welcome change from my previous experiences. Cleaning has been simple, requiring only a quick wipe-down with a damp cloth and occasional lubrication of the mounting screws.

Compared to my previous experience with standard MOS adapter plates, the Radian Weapons system offers a significant improvement in durability and stability. I’ve had zero issues with the optic shifting or the plate working loose, even during rigorous training sessions involving hundreds of rounds. I definitely feel more confident in the reliability of my pistol with this mounting system installed.

Breaking Down the Features of Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts

Specifications

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts is crafted from 7075 aluminum, known for its exceptional strength-to-weight ratio. It is designed specifically for Glock MOS pistols, ensuring a precise fit and seamless integration. The mount is compatible with red dot sights using the RMR footprint, making it suitable for a wide range of popular optics.

• Material: 7075 Aluminum for superior strength and durability.
• Compatibility: Glock MOS pistols, Holosun 507Comp, and red dots with the RMR footprint.
• Mounting System: STUD-LOK threaded stud/nut interface for enhanced security and shear resistance.
• Sealing: TRU-SEAL design with O-rings to prevent moisture and corrosion.
• Backup Sights: Integrated SIX backup sights for redundancy in case of optic failure.
• Country of Origin: Proudly made in the USA.

These specifications are critical for several reasons. The 7075 aluminum ensures that the mount can withstand the stresses of recoil and impact without failing. The STUD-LOK system provides a much more secure attachment compared to traditional screw-based mounting, minimizing the risk of loosening. The TRU-SEAL design protects the optic and mounting threads from moisture and corrosion, extending their lifespan. The integrated SIX backup sights offer a crucial layer of redundancy, allowing you to continue engaging targets even if your red dot fails.

Performance & Functionality

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts performs exceptionally well in its intended role. The enhanced stability provided by the STUD-LOK system translates to improved accuracy and consistency, as the optic remains firmly in place throughout extended shooting sessions. The integrated SIX backup sights are a valuable addition, offering a fast and reliable alternative sighting system in the event of optic failure.

The primary strength of this system is its unwavering reliability. I no longer worry about my optic loosening or losing zero during training or competition. The SIX sights are also a significant advantage; they offer a very low profile alternative to a red dot sight. One potential weakness is the co-witness height of the SIX sights, which may not be ideal for all shooters. I found them to work, but it is worth considering that they are an ultra low co-witness system. Overall, it exceeds expectations as a mounting plate.

Design & Ergonomics

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts boasts a clean and functional design. The 7075 aluminum is precisely machined, with smooth edges and a durable black anodized finish. The weight is noticeable but well-distributed, and the mount doesn’t add excessive bulk to the pistol.

The installation is fairly straightforward. The SIX sights are low profile and do not obstruct the view. There is a slight learning curve to deploying the SIX sights, but after some practice it became intuitive.

Durability & Maintenance

Constructed from high-quality 7075 aluminum, the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts is built to last. The durable anodized finish resists scratches and corrosion, and the robust design can withstand the rigors of regular use. Maintenance is simple, requiring only occasional cleaning and lubrication.

Based on my experience, I expect this mount to last for many years with proper care. The simple design and high-quality materials minimize the risk of mechanical failure, making it a reliable addition to any Glock MOS pistol.

Accessories and Customization Options

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts does not come with any specific accessories beyond the necessary mounting hardware. However, it is fully compatible with any RMR footprint red dot sight, allowing for a wide range of customization options.

While the integrated SIX backup sights are a fixed feature, they provide a valuable alternative sighting system without the need for additional accessories. Users can further customize their setup with different triggers, grips, and other aftermarket components to suit their individual preferences.

Pros and Cons of Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts

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Who Should Buy Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts?

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts is perfect for serious shooters, competitive shooters, law enforcement officers, and anyone who relies on their pistol for self-defense. Those who value reliability and redundancy will appreciate the robust construction and integrated backup sights.

This product may not be necessary for casual shooters who only occasionally use their pistols at the range. Also, if someone is not interested in an ultra-low co-witness, this may not be the optic plate for them.

A must-have accessory would be a high-quality red dot sight with the RMR footprint.

Conclusion on Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts

The Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts is a premium product that delivers on its promises. It provides unmatched stability, reliable moisture protection, and a valuable integrated backup sighting system. While the price may be higher than other MOS adapter plates, the enhanced performance and added features justify the investment for those who demand the best.

The value proposition is excellent for those who depend on the reliability of their pistol. The added peace of mind that comes with knowing my optic is securely mounted and that I have a backup sighting system readily available is well worth the cost.

I would highly recommend the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts to anyone looking to upgrade their Glock MOS pistol. If you value reliability, redundancy, and performance, this is the mounting system for you. Invest in your accuracy and peace of mind – get the Radian Weapons GUARDIAN+SIX MOS/507Comp Red Dot Sight Mounts today.