Ruger 4BO Single Ring Medium Offset Review

First Thoughts on the Ruger 4BO Single Ring Medium Offset

The Ruger 4BO Single Ring Medium Offset promises a simple solution to a common problem: achieving proper eye relief with scoped rifles. Ruger products generally enjoy a reputation for rugged reliability, and the promise of a genuine Ruger part offered by this ring instilled a degree of confidence right from the start. After years of wrestling with scopes that sit just slightly too far forward, forcing me to crane my neck or compromise my cheek weld, I was keen to see if this single ring would be the answer.

My search for a solution began after mounting a new optic on my favorite .30-06 hunting rifle. The scope, while excellent in its own right, stubbornly refused to cooperate with standard ring setups, leaving me with that frustrating shadow creeping into the edges of my sight picture. I considered other options like adjustable scope bases, but their added complexity and bulk weren’t appealing. The Ruger 4BO Single Ring Medium Offset appeared to be a more elegant, streamlined fix.

Upon receiving the ring, the first thing I noticed was its simple, utilitarian design. The blued finish looked clean and professional, blending seamlessly with the rifle’s existing hardware. Handling it, the ring felt solid and well-machined, inspiring confidence in its ability to securely hold my scope. Comparing it to a standard, non-offset ring, the subtle but significant offset was immediately apparent – a small adjustment that held big potential.

Frankly, I was cautiously optimistic. While I appreciated the apparent quality, the true test would be in its performance on the range. If it could provide the necessary eye relief without sacrificing stability or accuracy, the Ruger 4BO Single Ring Medium Offset would be a game-changer.

Real-World Testing: Putting Ruger 4BO Single Ring Medium Offset to the Test

First Use Experience

My initial test took place at my local shooting range on a crisp autumn morning. I mounted the Ruger 4BO Single Ring Medium Offset onto my rifle, carefully positioning it to achieve the optimal eye relief. The installation process was straightforward, requiring only a few minutes and a basic set of tools.

The difference was immediately noticeable. With the offset ring in place, my eye lined up perfectly with the scope’s eyepiece, eliminating the frustrating shadow and allowing for a comfortable and natural shooting position. I fired a series of test shots at 100 yards, focusing on maintaining a consistent cheek weld and observing any signs of movement or instability. The Ruger 4BO Single Ring Medium Offset performed admirably, holding the scope securely in place throughout the session. I was shooting from prone and seated positions.

After the first outing, I noticed a very slight ring mark on the scope tube itself. It wasn’t anything that concerned me as it was superficial, but it was an observation.

Extended Use & Reliability

After several weeks of regular use, including multiple trips to the range and a weekend hunting expedition, the Ruger 4BO Single Ring Medium Offset has proven its reliability. It has consistently held the scope firmly in place, even under the recoil of heavy .30-06 rounds. I’ve experienced no issues with shifting point of impact or loosening of the mounting screws.

The blued finish has held up well, showing no signs of rust or corrosion despite exposure to varying weather conditions. Maintenance has been minimal, requiring only a quick wipe-down with a clean cloth after each use. Compared to previous attempts to solve my eye relief issues with makeshift solutions, the Ruger 4BO Single Ring Medium Offset is a clear winner. It provides a secure, reliable, and professional-looking solution that enhances the overall shooting experience.

Breaking Down the Features of Ruger 4BO Single Ring Medium Offset

Specifications

• The Ruger 4BO Single Ring Medium Offset is designed for scopes with a 1-inch tube diameter. This is a very common scope size, making it compatible with a vast range of optics.
• It is considered a “Medium” height ring. This ensures clearance for scopes with objective lenses up to 42mm in diameter.
• The blued finish provides a durable and aesthetically pleasing coating. It helps to protect the ring from rust and corrosion while blending seamlessly with most rifle finishes.

Performance & Functionality

The primary function of the Ruger 4BO Single Ring Medium Offset is to provide additional eye relief by positioning the scope further back on the rifle. This offset allows shooters to achieve a comfortable and consistent cheek weld, improving accuracy and reducing strain. The ring performs this function flawlessly, providing a noticeable improvement in shooting comfort and consistency.

While the ring is simple in design, its effectiveness is undeniable. The only potential downside is that it is a single ring, meaning that scope stability relies heavily on the quality and proper installation of the other ring.

Design & Ergonomics

The Ruger 4BO Single Ring Medium Offset boasts a clean and simple design that prioritizes functionality. The blued finish gives it a classic and understated look, while the solid steel construction ensures durability. The ring is lightweight and adds minimal bulk to the rifle, maintaining a sleek and balanced profile.

The installation process is straightforward and requires no specialized tools or skills. The ring sits flush against the scope and the rifle’s mounting base, creating a secure and stable platform.

Durability & Maintenance

Made from steel, the Ruger 4BO Single Ring Medium Offset is built to last. The blued finish provides excellent protection against rust and corrosion, ensuring years of reliable performance. Maintenance is minimal, requiring only a quick wipe-down with a clean cloth after each use.

With proper care, this ring should provide a lifetime of reliable service. Its simple design and robust construction minimize the risk of failure, making it a dependable addition to any rifle setup.

Accessories and Customization Options

The Ruger 4BO Single Ring Medium Offset is a standalone product and does not come with any additional accessories. It is designed to be used in conjunction with another scope ring of appropriate height and style. There are no specific customization options available for this ring, as its primary function is to provide a fixed offset for improved eye relief.

It is compatible with any rifle that accepts standard 1-inch scope rings. The only consideration is to ensure that the other ring used in conjunction with the Ruger 4BO Single Ring Medium Offset is of the same height to maintain proper scope alignment.

Pros and Cons of Ruger 4BO Single Ring Medium Offset

Who Should Buy Ruger 4BO Single Ring Medium Offset?

The Ruger 4BO Single Ring Medium Offset is perfect for hunters and target shooters who struggle to achieve proper eye relief with their scoped rifles. It is an ideal solution for individuals with long necks or rifles with short action lengths. It is also well-suited for those who prefer a more comfortable and natural shooting position.

This product might not be the best choice for individuals who require adjustable scope mounting solutions or those who prefer to use two-piece scope mounts. Additionally, if your scope requires a ring height other than medium, this product won’t be suitable.

A must-have accessory to use in conjunction with the Ruger 4BO Single Ring Medium Offset is a high-quality matching scope ring of the same height.

Conclusion on Ruger 4BO Single Ring Medium Offset

The Ruger 4BO Single Ring Medium Offset is a simple yet effective solution for achieving proper eye relief with scoped rifles. Its durable construction, easy installation, and affordable price make it an excellent value for the money. While it may not be suitable for all situations, it is a reliable and effective option for those seeking a fixed offset to improve their shooting comfort and accuracy.

At a price of $28.99, the value proposition is undeniable. It’s a small investment that can make a big difference in your shooting experience.

I would definitely recommend the Ruger 4BO Single Ring Medium Offset to anyone struggling with eye relief issues. It’s a genuine Ruger part that delivers on its promises. Don’t let poor scope positioning compromise your shooting; give the Ruger 4BO Single Ring Medium Offset a try and experience the difference for yourself.