Agency Arms Agency Optic System AOS Optic Plate for Glock Review

Let’s Talk About Agency Arms Agency Optic System AOS Optic Plate for Glock

The Agency Arms Agency Optic System AOS Optic Plate for Glock is designed to allow Glock pistol owners to easily mount a Holosun 509T optic directly to their slide. This optic plate is part of the Agency Arms‘ modular AOS system, which allows shooters to customize their pistol with a variety of optics. It positions the rear dovetail forward of the optic, a configuration preferred by some for maintaining iron sight usability.

My journey to this particular optic plate started with a desire to modernize my trusty Glock 19. I’ve been shooting Glocks for years, and while I appreciate their simplicity and reliability, I knew a red dot would improve my target acquisition speed and accuracy. I wasn’t interested in getting my slide milled; I needed a straightforward, reversible solution.

Upon opening the package, I immediately noted the plate’s robust construction. The matte black finish looked durable, and the included titanium fasteners added a touch of class. It felt substantial without being overly heavy, and the machine work appeared precise. It was immediately clear that this wasn’t some cheap, flimsy adapter.

I considered a few other options, including direct milling of my slide and a few universal adapter plates. Ultimately, I chose the Agency Arms AOS plate because I was specifically looking to mount a Holosun 509T, and the dovetail forward of the optic appealed to me. I also appreciated Agency Arms’ reputation for quality.

My first impression was definitely positive. I was excited to see how this plate would perform at the range and whether it would live up to the hype. It promised to be a solid, well-engineered solution for mounting a popular red dot optic on my Glock.

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Real-World Testing: Putting Agency Arms Agency Optic System AOS Optic Plate for Glock to the Test

First Use Experience

I installed the Agency Arms AOS optic plate on my Glock 19 and headed to my local shooting range. Installation was simple, using the included titanium screws. The Holosun 509T mounted securely onto the plate, and the co-witness with my suppressor height iron sights was perfect.

I primarily tested the setup in sunny conditions, but I also spent some time shooting from covered positions simulating low-light scenarios. The optic plate held the Holosun 509T securely through approximately 300 rounds of 9mm, experiencing no loosening or shifting of zero. The “dovetail forward” design never obstructed my sight picture.

The plate added minimal height to the optic, making it easy to transition between targets and maintain consistent grip. While the rear dovetail in front of the optic was a little unconventional, I quickly adjusted and found it offered a good backup sighting option. There were no immediate issues with the plate after this first outing.

Extended Use & Reliability

After several months of use, the Agency Arms AOS optic plate has proven to be incredibly reliable. I’ve put approximately 1500 rounds through my Glock with the plate installed. There have been no issues with it loosening or shifting zero, even after repeated disassembly and reassembly of the pistol for cleaning.

I’ve noticed very minor wear marks on the plate’s finish where the optic screws contact it, but this is purely cosmetic. The plate itself shows no signs of bending or cracking, and the titanium screws remain in excellent condition. I regularly clean the plate with a simple gun cleaning solvent and brush, and it has required virtually no maintenance.

Compared to other optic mounting solutions I’ve used in the past, the Agency Arms AOS plate is far superior in terms of durability and stability. The previous universal adapter plate I used on another pistol was prone to loosening and required constant tightening, a problem I have never faced with this setup. The Agency Arms plate has greatly exceeded my expectations.

Breaking Down the Features of Agency Arms Agency Optic System AOS Optic Plate for Glock

Specifications

• The Agency Arms AOS Optic Plate is specifically designed for mounting a Holosun 509T optic onto a Glock pistol. It utilizes the Glock’s existing dovetail and screw holes for a secure and straightforward installation.
• The plate is constructed from 17-4 Stainless Steel, providing exceptional strength and resistance to corrosion. This material is commonly used in firearms components due to its durability and dimensional stability.
• It features a Diamond Like Carbon (DLC) coating, which enhances surface hardness and provides excellent wear resistance. This coating also helps to prevent rust and corrosion, ensuring the plate’s longevity.
• The plate includes 6Al4V Titanium fasteners (Flame Colorized) for securing the optic. Titanium is known for its high strength-to-weight ratio and resistance to corrosion.
• The Agency Arms AOS Optic Plate positions the rear dovetail in front of the optic cut, which allows for the potential use of backup iron sights while maintaining a relatively low optic height. This feature gives the user versatility in aiming options.

These specifications are crucial for performance because they ensure the optic plate is strong, durable, and reliable. The use of high-quality materials and coatings guarantees that the plate will withstand the recoil and stresses of regular shooting. The titanium fasteners provide a secure and lightweight mounting solution.

Performance & Functionality

The Agency Arms AOS Optic Plate performs exceptionally well in its intended role. It provides a stable and secure platform for mounting the Holosun 509T optic on a Glock pistol.

The plate’s strength ensures that the optic maintains zero even after extended use. The rear dovetail forward of the optic may not be for everyone, but I find it useful.

The plate greatly enhances the usability of the Holosun 509T. It makes the optic easy to install and remove and provides a reliable and repeatable mounting point. Overall, the Agency Arms AOS Optic Plate far exceeded my expectations.

Design & Ergonomics

The Agency Arms AOS Optic Plate is well-designed. The materials used are of high quality. The plate is lightweight.

It adds minimal bulk to the pistol. The low profile design maintains a comfortable grip. The plate is easy to install even for those with limited gunsmithing experience.

Durability & Maintenance

The Agency Arms AOS Optic Plate is built to last. The 17-4 stainless steel construction and DLC coating provide excellent durability and resistance to wear.

The plate is easy to clean and maintain. A simple wipe down with a gun cleaning solvent is all that is needed. It will withstand years of use without showing signs of wear or corrosion.

Accessories and Customization Options

The Agency Arms AOS Optic Plate comes with the necessary titanium screws for installation. While it doesn’t offer extensive customization options beyond optic choice, it is compatible with a variety of Glock iron sights.

Because of its design, it seamlessly integrates with the Holosun 509T. The titanium screws contribute to the plate’s secure fit. It’s a good option for users looking for a reliable red dot mounting platform.

Pros and Cons of Agency Arms Agency Optic System AOS Optic Plate for Glock

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Who Should Buy Agency Arms Agency Optic System AOS Optic Plate for Glock?

The Agency Arms AOS Optic Plate is perfect for Glock owners who want to add a Holosun 509T optic to their pistol without permanent modification. It’s ideal for competitive shooters, law enforcement officers, and anyone who wants to improve their shooting accuracy and target acquisition speed. This product is also a great match for tactical enthusiasts and individuals who value durable, reliable gear.

If you are looking for an optic mounting solution that offers maximum versatility across different optic brands, this may not be the right choice. Also, if you’re on a tight budget, you may want to consider cheaper alternatives.

A must-have accessory would be a set of suppressor-height iron sights to co-witness with the Holosun 509T. A quality gunsmithing screwdriver set is also recommended for easy installation and removal of the plate.

Conclusion on Agency Arms Agency Optic System AOS Optic Plate for Glock

The Agency Arms Agency Optic System AOS Optic Plate for Glock is a top-tier product that delivers exceptional performance and durability. Its high-quality construction, secure optic mounting, and easy installation make it a worthwhile investment for Glock owners looking to upgrade their pistols with a Holosun 509T optic.

The price is justified by the quality and performance. This plate is an excellent investment for serious shooters.

I would wholeheartedly recommend the Agency Arms AOS Optic Plate to anyone seeking a reliable and easy-to-use optic mounting solution for their Glock. Upgrade your Glock today and experience the difference!