Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87 Review

Let’s Talk About Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87

The Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87 is a mounting solution designed to provide a low-profile platform for optics on several popular Mossberg shotgun models. Aimtech aims to bridge the gap between traditional shotgun setups and the modern desire for red dot sights and other electronic optics. With its precision-machined aluminum construction and black anodized finish, this mount promises a secure and aesthetically pleasing way to upgrade your Mossberg.

As someone who’s spent countless hours tweaking and customizing shotguns for various tactical and sporting applications, I was initially drawn to this product by the need for a truly low-profile optic mounting solution. I’ve used other saddle mounts and receiver-mounted rails in the past, but they often added significant height, impacting cheek weld and overall handling. The promise of a rib-riding design that sat close to the barrel was precisely what I was looking for.

Upon unboxing, the Aimtech mount felt solid and well-made. The aluminum was nicely finished, and the two-piece design seemed straightforward enough. The weight was surprisingly light, which is always a plus on a shotgun that can quickly become unwieldy with added accessories. Initial impressions were positive, suggesting a product that’s both functional and aesthetically pleasing.

Compared to some bulkier, universal shotgun mounts I’ve used, the Aimtech offering stood out due to its streamlined approach. Unlike those that clamp onto the receiver or require significant modification, the Aimtech 2pc Low Rib Rider specifically targets the rib of the shotgun, minimizing interference with the gun’s original design. This was a major factor in my decision, as I wanted to add an optic without drastically altering the shotgun’s balance or aesthetics. I picked this over a side saddle because of the lower profile.

My first impression was one of cautious optimism. I was excited about the potential for a cleaner optic setup, but also slightly concerned about how securely the mount would attach to the rib. The initial feel gave me confidence in the quality of materials.

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Real-World Testing: Putting Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87 to the Test

First Use Experience

I tested the Aimtech 2pc Low Rib Rider on my trusty Mossberg 500 at my local shooting range, primarily focusing on fast target acquisition and maintaining zero with a red dot sight. The weather was dry and mild. The environment was well-lit and safe. Installation was surprisingly straightforward.

The mount allowed for a noticeably improved cheek weld compared to my previous setup. I was able to quickly and consistently acquire the red dot sight. Recoil was not an issue.

Initially, I was pleased with the mount’s performance; however, after about 50 rounds, I noticed a slight shift in zero. This prompted me to check the screws holding the mount to the rib, which had loosened slightly.

Extended Use & Reliability

After several weeks of use and approximately 300 rounds fired, I have a better understanding of the Aimtech mount’s reliability. The mount has held up well overall. There are no signs of cracks or significant wear. I have taken it out on two separate hunting trips and several trips to the range.

I’ve learned to address the loosening screw issue by applying a small amount of thread locker (such as Loctite) to the screws during installation. This has effectively prevented any further zero shifts. Regular cleaning and inspection of the mount are now part of my standard shotgun maintenance routine. I ensure all screws are snug.

Compared to a previous receiver-mounted rail I used, the Aimtech mount provides a significantly lower profile and better overall handling. While the initial loosening of screws was a concern, the issue was easily resolved and hasn’t recurred since applying thread locker. It outperforms my initial expectations given the relatively low price point.

Breaking Down the Features of Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87

Specifications

The Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87 boasts the following key specifications:

• Material: Precision extruded and CNC machined aluminum alloy, ensuring strength and lightweight properties. This offers good strength and low weight.
• Finish: Black Type II anodizing (MIL-A-8625), providing a durable and corrosion-resistant surface. This helps it withstand the elements and hard use.
• Compatibility: Designed specifically for Mossberg 500, 590, 835, 91, and 87 shotguns, ensuring a proper fit. This guarantees seamless integration with the specified models.
• Mounting Platform: Weaver/Picatinny style base, allowing for compatibility with a wide range of electronic sights and optics. This provides versatility in optic selection.
• Profile: Low profile design, keeping the optic close to the bore axis for improved handling and accuracy. This minimizes added bulk and maximizes natural aiming.

These specifications are important because they directly impact the mount’s functionality, durability, and overall user experience. The aluminum construction and anodized finish ensure the mount can withstand the rigors of regular use and exposure to the elements. The low profile design is crucial for maintaining a comfortable cheek weld and minimizing any negative impact on the shotgun’s balance.

Performance & Functionality

The Aimtech 2pc Low Rib Rider performs its primary job of providing a stable and low-profile optic mounting platform reasonably well. Once properly installed with thread locker, it maintains zero and allows for fast target acquisition with a red dot sight.

The mount’s main strength is its low profile, which greatly improves handling and cheek weld compared to taller mounting solutions. A weakness is the potential for screws to loosen under recoil, requiring the use of thread locker for a secure installation. Despite this minor issue, it meets expectations for a budget-friendly optic mounting option.

Design & Ergonomics

The Aimtech 2pc Low Rib Rider features a simple and functional design. The materials used are of good quality. The weight is minimal, adding little bulk to the shotgun.

The two-piece design is easy to install, although some may find the initial fitment a bit fiddly. There is a slight learning curve in achieving proper alignment.

Durability & Maintenance

The aluminum construction and anodized finish suggest good long-term durability. Regular cleaning and inspection are recommended to ensure screws remain tight and free of corrosion. Maintenance is simple.

With proper care, the Aimtech mount should last for many years. Reapplication of thread locker may be necessary periodically, depending on the frequency of use and recoil intensity.

Accessories and Customization Options

The Aimtech 2pc Low Rib Rider doesn’t come with any additional accessories beyond the mounting screws themselves. However, its Weaver/Picatinny rail allows for a wide range of customization options with compatible optics.

The mount is compatible with most red dot sights, holographic sights, and even some low-profile scopes designed for use on shotguns. The lack of included accessories is understandable given the product’s focus on providing a basic mounting platform.

Pros and Cons of Aimtech 2pc Low Rib Rider for Mossberg 500, 590, 835, 91, 87