First Impressions of Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts
The world of pistol optics has exploded, but finding a truly robust and reliable mounting solution can still feel like searching for a unicorn. That’s why the Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts immediately grabbed my attention. Radian Weapons promises a revolutionary mounting system, boasting unparalleled strength, a watertight seal, and integrated back-up sights.
After years of tinkering with various red dot setups on my Glocks, I was constantly chasing the ideal balance of a secure optic mount and a reliable backup system. Sealing plates were always a concern and aftermarket iron sights never quite co-witnessed properly. The GUARDIAN+SIX seemed to address all these issues in one fell swoop, potentially offering a truly bombproof and streamlined red dot mounting solution.
The packaging was clean and professional, immediately exuding a sense of quality. Holding the mount for the first time, the heft of the 7075 Aluminum was reassuring, a stark contrast to some of the flimsier options I’ve handled. The machining was impeccable, with sharp lines and a flawless black finish.
Compared to a standard Glock MOS plate and a separate set of aftermarket suppressor height sights, the Radian Weapons system appeared far more integrated and robust. I’d previously considered options like the Agency Arms AOS cut, but the Radian Weapons‘ integrated back-up sights and unique mounting system seemed like a more comprehensive solution. My initial feeling was one of cautious optimism; if it performed as advertised, this could be a game-changer.
Real-World Testing: Putting Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts to the Test
First Use Experience
My first outing with the GUARDIAN+SIX was at my local outdoor range, where I subjected it to a rigorous series of drills. I mounted it on my Glock 19 MOS, paired with a Holosun 507C red dot. The installation process was straightforward, thanks to the clear instructions and well-engineered components.
The STUD-LOK system instilled immediate confidence, feeling significantly more secure than traditional screw-based mounting. Through several hundred rounds of rapid fire, transitions, and malfunction drills, the optic remained rock solid. Rain started coming down midway through my session, providing a great opportunity to test the TRU-SEAL water resistance.
Extended Use & Reliability
After several months of use, including weekly range sessions and a defensive pistol course, the Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts has proven its worth. The finish has held up remarkably well, showing minimal signs of wear despite constant holster use and exposure to various elements. Cleaning is simple, requiring only a quick wipe down with a solvent-dampened cloth.
Compared to my previous setup with a standard MOS plate, the GUARDIAN+SIX provides a significantly more stable and reliable platform. I haven’t experienced any loosening of screws or shifting of the optic, which was a recurring issue with the factory setup. The peace of mind knowing that my optic is securely mounted and protected from the elements is invaluable.
Breaking Down the Features of Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts
Specifications
- Manufacturer: Radian Weapons
- Color: Black
- Gun Type: Handgun
- Fabric/Material: 7075 Aluminum
- Optic Cut: Glock MOS
- Gun Make: Glock
- Red Dot Sights-Footprint: RMR/Holosun 407/507
- Country of Origin: USA
The use of 7075 Aluminum is crucial, as it provides exceptional strength and resistance to deformation under stress, ensuring a stable platform for the optic. The Glock MOS compatibility makes it a direct fit for a wide range of Glock pistols, eliminating the need for custom slide milling.
Performance & Functionality
The GUARDIAN+SIX excels in providing a secure and reliable mounting platform for red dot sights. The integrated back-up sights offer a fast and intuitive aiming solution in the event of optic failure. The TRU-SEAL design effectively prevents moisture from entering the mounting interface, minimizing the risk of corrosion and ensuring consistent performance.
The STUD-LOK threaded stud/nut mounting interface is a standout feature, providing significantly greater thread engagement and shear resistance compared to traditional screw-based systems. One minor drawback is the fixed height of the back-up sights, which may not be ideal for all users or red dot models. However, I found the ultra-low co-witness to be perfectly adequate and non-obstructive.
Design & Ergonomics
The Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts boasts a clean and functional design. The low profile of the mount keeps the optic close to the slide, minimizing added bulk. The integrated back-up sights are discreet and non-obtrusive, seamlessly blending into the overall aesthetic.
The installation process is straightforward and requires minimal tools. The included hardware is of high quality and the instructions are clear and concise, resulting in a user-friendly experience.
Durability & Maintenance
Constructed from 7075 Aluminum, the GUARDIAN+SIX is built to withstand the rigors of daily carry and heavy use. The hardcoat anodized finish provides excellent resistance to abrasion and corrosion. Regular cleaning with a solvent-dampened cloth is all that’s needed to maintain its appearance and functionality.
Given the quality of materials and construction, I expect the GUARDIAN+SIX to provide years of reliable service. The solid mounting system minimizes stress on the optic, potentially extending its lifespan as well.
Accessories and Customization Options
The Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts is primarily designed for use with RMR and Holosun 407/507 footprint optics. No additional accessories are needed for installation, as all necessary hardware is included. While it doesn’t offer extensive customization options in terms of color or finish, its primary function is to provide a secure and reliable mounting platform, which it excels at.
The compatibility with RMR and Holosun footprints makes it compatible with a vast range of popular red dot sights, offering ample choice for users. The integrated back-up sights eliminate the need for aftermarket iron sights, further simplifying the customization process.
Pros and Cons of Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts
Pros
- Incredibly secure mounting system (STUD-LOK). The STUD-LOK system provides unparalleled stability and prevents optic loosening, even under heavy recoil.
- Integrated back-up sights (SIX). The integrated back-up sights offer a reliable and discreet secondary aiming solution in case of optic failure.
- TRU-SEAL watertight design. The TRU-SEAL design effectively prevents moisture ingress, protecting the optic and mounting interface from corrosion.
- Durable 7075 Aluminum construction. The use of 7075 Aluminum ensures exceptional strength and resistance to deformation.
- Clean, low-profile design. The mount’s low profile minimizes added bulk and keeps the optic close to the slide for a more natural sight picture.
Cons
- Fixed height of back-up sights might not be ideal for all users or optic models.
- Price is higher than some basic MOS adapter plates.
Who Should Buy Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts?
The Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts is perfect for serious shooters who demand the utmost reliability and security from their red dot mounting system. It is an excellent choice for law enforcement, military personnel, and competitive shooters who rely on their pistols in high-stakes situations. Anyone who wants peace of mind knowing that their optic is securely mounted and protected from the elements will appreciate the GUARDIAN+SIX.
Those on a tight budget or who are simply looking for a basic optic mounting solution might find the GUARDIAN+SIX to be overkill. Individuals who prefer adjustable or taller back-up sights might also want to explore other options.
The only must-have accessory is a compatible RMR or Holosun 407/507 footprint red dot sight. A quality gunsmith for installation is recommended if the user is not familiar with firearm maintenance.
Conclusion on Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts
The Radian Weapons GUARDIAN+SIX MOS/407-507 Red Dot Sight Mounts is a top-tier red dot mounting solution that delivers on its promises of strength, reliability, and innovation. While it comes at a premium price, the benefits of its STUD-LOK mounting system, TRU-SEAL watertight design, and integrated back-up sights are well worth the investment for serious shooters.
The price is justified considering the advanced features, durable construction, and enhanced reliability it provides. I would wholeheartedly recommend the GUARDIAN+SIX to anyone looking for the ultimate red dot mounting solution for their Glock MOS pistol. Upgrade your red dot setup today and experience the difference that Radian Weapons can make.
