M17/M18 Optics Mounting Plate With Acro Review

First Thoughts on the M17/M18 Optics Mounting Plate With Acro

The M17/M18 Optics Mounting Plate With Acro from Sig Sauer promises a straightforward and reliable way to mount the Aimpoint Acro optic to the popular M17 and M18 pistols. This plate is designed to offer a secure and low-profile platform for one of the most robust micro red dot sights on the market. It aims to solve the common problem of needing specialized milling or custom work to add a high-performance optic to these service pistols.

For years, I’ve relied on iron sights or more involved optic mounting solutions for my handguns. But recently, I wanted to improve my target acquisition speed and accuracy with a red dot, specifically the Aimpoint Acro. Aftermarket plates are crucial for bridging the gap between the pistol’s design and my desire for enhanced performance.

Upon receiving the M17/M18 Optics Mounting Plate With Acro, I immediately noticed its solid construction. The black finish appeared durable, and the weight (1.15 lbs) felt substantial, suggesting a robust build. Compared to some thinner, lighter plates I’ve seen, this one seemed designed to withstand serious use. My initial excitement stemmed from the prospect of easily adding a top-tier optic to my M17 without permanent modifications.

Real-World Testing: Putting M17/M18 Optics Mounting Plate With Acro to the Test

First Use Experience

I first tested the M17/M18 Optics Mounting Plate With Acro at my local shooting range. The installation was surprisingly simple, taking only a few minutes with basic tools. I ran about 200 rounds through my M17 with the Acro mounted, focusing on drills that required rapid target transitions.

The plate held up beautifully under consistent firing. There were no signs of loosening or shifting, even during rapid strings of fire. I was particularly impressed by how well the Acro maintained its zero, even after repeated cycling of the slide.

Extended Use & Reliability

After several months of use, including weekly range trips and a defensive pistol course, the M17/M18 Optics Mounting Plate With Acro has proven its reliability. I’ve exposed it to varying conditions, from dry and dusty environments to humid range days. So far, there are no visible signs of wear and tear beyond some minor cosmetic blemishes.

Cleaning is a breeze. A quick wipe-down with a lightly oiled cloth keeps it looking and functioning like new. Comparing it to a previous experience with a less robust mounting solution on another pistol, this plate significantly outperforms the competition in terms of stability and durability.

Breaking Down the Features of M17/M18 Optics Mounting Plate With Acro

Specifications

The M17/M18 Optics Mounting Plate With Acro is specifically designed for Sig Sauer P320 M17 and M18 pistols. It comes in a black finish, providing a sleek and professional look. The plate is designed to fit the Aimpoint Acro series of optics.

• Color: Black – A classic and low-profile finish.
• Fits / Used For: Aimpoint Acro – Guarantees compatibility with this popular micro red dot.
• Height: 0.21″ – A low-profile design minimizes added height to the pistol.
• Make: Sig Sauer – Ensuring quality and factory-backed support.
• Model: P320 M17, P320 M18 – Direct fit for these specific pistol models.
• Weight: 1.15 lbs – Solid construction indicates durability.

These specifications are crucial. The low height ensures minimal disruption to the sight picture. The precise fit for the Aimpoint Acro provides a secure and stable platform for the optic.

Performance & Functionality

The M17/M18 Optics Mounting Plate With Acro excels in its primary function: securely mounting the Aimpoint Acro. It maintains zero consistently and provides a stable platform for accurate shooting. While the added weight is noticeable, it contributes to the overall stability of the pistol.

There are no major weaknesses to note. The plate is well-designed and performs as advertised. It exceeds my expectations by offering a simple and reliable solution for mounting a high-quality optic.

Design & Ergonomics

The build quality is excellent. The Sig Sauer plate feels robust and well-machined. It adds minimal bulk to the pistol, maintaining a comfortable grip and balanced feel.

The installation is straightforward. Most users will find it easy to install with basic tools and minimal gunsmithing experience.

Durability & Maintenance

Given its solid construction and the quality of materials used, the M17/M18 Optics Mounting Plate With Acro should last for years. Regular cleaning and lubrication will help maintain its performance and appearance. The plate’s simple design also makes it easy to inspect for any signs of wear or damage.

Accessories and Customization Options

The plate itself doesn’t offer much in the way of customization, as its primary purpose is to provide a mounting platform. However, the choice of the Aimpoint Acro opens up a world of possibilities for customizing the pistol’s sighting system. You can find various accessories for the Acro, such as different lens protectors or mounting shims for fine-tuning the optic’s position.

Pros and Cons of M17/M18 Optics Mounting Plate With Acro