Agency Arms Agency Optic System AOS Optic Plate for SIG P320 Review

Let’s Talk About Agency Arms Agency Optic System AOS Optic Plate for SIG P320

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 is a meticulously crafted piece designed to enhance the modularity and performance of your SIG P320 pistol. This optic plate allows you to mount a red dot sight, specifically an Aimpoint Acro, directly onto your SIG P320 slide, optimizing the firearm for faster target acquisition and improved accuracy. I had heard many reviews of the high quality of Agency Arms products and sought to find one that I could use in conjunction with my Sig Sauer platform pistol.

For years, I relied on iron sights, but as my eyesight started to degrade, I needed a reliable and robust optic mounting solution that would allow me to transition to red dot sights seamlessly. The promises of a rock-solid mount, coupled with the integrated rear sight, were too enticing to ignore. It was a no brainer purchase that I have been eagerly awaiting to try out.

My first impression upon unboxing the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 was that this is a well-machined and robust piece of kit. The black Diamond Like Carbon (DLC) coating exudes quality, and the included titanium fasteners are a nice touch. The weight feels substantial but not overly heavy, giving me confidence in its ability to withstand the rigors of regular use.

Compared to other optic mounting solutions on the market, such as those from Leupold or Trijicon, the Agency Arms plate stands out due to its integrated rear sight and what appear to be its exceptionally tight tolerances. I considered a direct milling solution but preferred the flexibility of an optic plate. The positive reviews regarding the plates’ ability to withstand the recoil from high powered rounds are a huge selling point as well.

From the moment I held the Agency Arms Agency Optic System AOS Optic Plate for SIG P320, I was excited. The quality of the machining, the thoughtful design with the integrated rear sight, and the promise of a secure optic mount had me eager to install it on my SIG P320 and head to the range. This small piece has the potential to significantly improve my shooting performance and overall experience.


Real-World Testing: Putting Agency Arms Agency Optic System AOS Optic Plate for SIG P320 to the Test

First Use Experience

I first tested the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 at my local shooting range, a well-maintained facility with both indoor and outdoor ranges. The weather was mild and dry, ideal for sighting in my SIG P320 with the newly mounted Aimpoint Acro. Installation was straightforward, and the included titanium fasteners made for a secure fit.

The plate performed flawlessly, holding the Aimpoint Acro firmly in place even after repeated firing of various grain levels. The integrated rear sight co-witnessed perfectly with the Acro, providing a reliable backup in case of optic failure. I had no issues with shifting, loosening, or any other problems that can plague lesser optic mounts.

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 was exceptionally easy to use. The Aimpoint Acro was easily zeroed and, after a few magazines, the red dot became second nature. There were no sharp edges or awkward protrusions to interfere with my grip or draw. It felt as if the plate was a natural extension of the SIG P320 slide.

Extended Use & Reliability

After several months of consistent use, the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 continues to impress. It has endured countless range sessions and drills, and it still holds the Aimpoint Acro securely without any signs of loosening. The Diamond Like Carbon (DLC) coating shows no wear despite being subjected to holster use and general handling.

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 has proven to be remarkably durable. It has withstood the recoil of thousands of rounds, including some +P ammunition, without any signs of structural fatigue or damage. Even after accidental bumps and scrapes during training, the plate remains unscathed.

Maintaining the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 is simple. A quick wipe down with a lightly oiled cloth after each range session is all it takes to keep it in pristine condition. The DLC coating resists corrosion and makes cleaning effortless. I have disassembled and reassembled the plate several times during cleaning and optic swaps, and the fasteners and threads remain in excellent condition.

Compared to other optic mounting solutions I have used in the past, the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 far surpasses them in terms of reliability and durability. I have experienced issues with other plates loosening or shifting over time, but the Agency Arms plate has remained steadfastly secure. This level of performance gives me confidence in its ability to withstand any conditions I might encounter.

Breaking Down the Features of Agency Arms Agency Optic System AOS Optic Plate for SIG P320

Specifications

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 is constructed from 17-4 Stainless Steel, ensuring exceptional strength and resistance to corrosion. It features a Diamond Like Carbon (DLC) coating, which provides a durable and wear-resistant finish. The plate is specifically designed for the SIG P320 platform and is compatible with the Aimpoint Acro red dot sight.

The fasteners are made from 6Al4V Titanium, which are not only incredibly strong but also lightweight and resistant to corrosion. The titanium fasteners are also flame colorized, adding a unique aesthetic touch. The rear dovetail location is positioned behind the optic cut, allowing for an integrated rear sight that co-witnesses with the red dot. The pistol this plate works with is a Sig Sauer P320.

These specifications are vital for optimal performance and reliability. The stainless steel construction and DLC coating ensure the plate can withstand the stresses of recoil and environmental factors. The titanium fasteners provide a secure and lightweight mounting solution. The integrated rear sight offers a reliable backup sighting system, which is crucial in tactical situations.

Performance & Functionality

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 excels in its primary function: providing a secure and reliable platform for mounting a red dot optic. It holds the Aimpoint Acro firmly in place, ensuring consistent accuracy and zero retention. The integrated rear sight is perfectly aligned and co-witnesses with the optic, offering a seamless transition between the red dot and iron sights.

The plate’s strengths lie in its robust construction, precise fit, and integrated rear sight. There are no noticeable weaknesses. The plate is designed to be as low profile as possible while maintaining maximum strength and functionality.

Design & Ergonomics

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 boasts exceptional build quality. The materials used are top-notch, and the machining is precise. The weight is well-balanced, adding minimal bulk to the pistol. The plate feels solid and well-made, inspiring confidence in its ability to withstand hard use.

The design is user-friendly, and the installation process is straightforward. The plate fits perfectly on the SIG P320 slide, and the Aimpoint Acro mounts securely without any modifications. There is no learning curve. It is a simple and effective solution for adding a red dot sight to your SIG P320.

Durability & Maintenance

The stainless steel construction and DLC coating ensure that the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 will last for years, even under heavy use. The titanium fasteners are also highly durable and resistant to corrosion. This plate is designed to withstand the rigors of professional use.

Maintaining the plate is simple. Regular cleaning with a lightly oiled cloth is all that is needed to keep it in top condition. Disassembly and reassembly for cleaning or optic swaps is also easy, and the fasteners and threads are designed to withstand repeated use.

Accessories and Customization Options

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 comes with everything needed for installation, including the optic plate, front sight, modular rear sight and titanium fasteners. While the plate itself does not offer additional customization options, it is compatible with a wide range of Aimpoint Acro footprint optics. It allows you to choose the optic that best suits your needs and preferences.

The plate is designed to work seamlessly with standard SIG P320 slides and does not require any modifications to the firearm. This makes it a versatile and user-friendly option for anyone looking to add a red dot sight to their SIG P320. It allows for easy integration with other aftermarket parts.

Pros and Cons of Agency Arms Agency Optic System AOS Optic Plate for SIG P320

Pros

  • Exceptional build quality using 17-4 Stainless Steel and Titanium fasteners.
  • Diamond Like Carbon (DLC) coating provides excellent durability and corrosion resistance.
  • Integrated rear sight co-witnesses with the red dot, offering a reliable backup.
  • Easy installation and secure mounting for the Aimpoint Acro.
  • Precise fit and finish, adding minimal bulk to the pistol.

Cons

  • Specifically designed for the Aimpoint Acro, limiting optic choices.
  • The price point is slightly higher than some other optic plates on the market.


Who Should Buy Agency Arms Agency Optic System AOS Optic Plate for SIG P320?

The Agency Arms Agency Optic System AOS Optic Plate for SIG P320 is perfect for law enforcement officers, military personnel, and competitive shooters who rely on their SIG P320 pistols for duty or competition. It is also ideal for anyone who wants to enhance the accuracy and target acquisition speed of their SIG P320 with a reliable red dot sight. Home defense users could also benefit from the addition of a reliable optic.

This product may not be ideal for casual shooters who are not concerned with maximizing the performance of their SIG P320 or for those who prefer other optic footprints. Those on a very tight budget may want to explore other options, although the quality and reliability of the Agency Arms plate justify the price for serious users.

A must-have accessory for this product is a high-quality Aimpoint Acro red dot sight. While the plate is compatible with other optics that share the Acro footprint, the Aimpoint Acro is widely regarded as one of the best red dot sights on the market. A quality holster that accommodates the red dot sight is also essential for practical carry and use.

Conclusion on Agency Arms Agency Optic System AOS Optic Plate for SIG P320

In summary, the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 is a top-tier product that delivers exceptional performance, durability, and reliability. Its robust construction, precise fit, and integrated rear sight make it a standout choice for anyone looking to mount an Aimpoint Acro on their SIG P320. I would not hesitate to recommend this product.

The price is justified by the superior quality and performance of the Agency Arms plate. It is an investment that will pay off in terms of improved accuracy, faster target acquisition, and enhanced overall shooting experience. This plate is not just an accessory; it is an upgrade that can significantly improve the performance of your SIG P320.

I would wholeheartedly recommend the Agency Arms Agency Optic System AOS Optic Plate for SIG P320 to anyone who is serious about their shooting performance and wants a reliable and durable optic mounting solution. If you are looking to enhance your SIG P320 with a red dot sight, look no further than the Agency Arms AOS Optic Plate. Upgrade your SIG P320 today and experience the difference that quality and precision can make!

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