Hawkins Precision M5 Oberndorf Bottom Metal Review

Testing the Hawkins Precision M5 Oberndorf Bottom Metal: What You Need to Know

For those building a precision rifle on a Remington 700 footprint, seeking a refined feeding system for Wyatt extended box magazines, the Hawkins Precision M5 Oberndorf Bottom Metal presents a compelling option. As a specialist with over a decade of hands-on experience across diverse environments, I’m always on the lookout for components that blend robust engineering with practical functionality. My journey to this particular bottom metal began with a desire to optimize a long-range hunting rifle build, specifically to accommodate the increased cartridge OAL that larger bullets and high-capacity magazines demand. I needed a bottom metal that wouldn’t just fit but would actively contribute to the rifle’s reliability and aesthetic. Initial impressions upon unpacking this unit were positive; the machining is crisp, the finish is uniform, and the overall feel speaks of quality craftsmanship. While I briefly considered more common aftermarket options, the specific design of the Oberndorf combined with the M5 inlet compatibility made this Hawkins Precision offering stand out. It offered a promising blend of form and function, a welcome departure from some of the more utilitarian offerings I’ve encountered.

Real-World Testing: Putting Hawkins Precision M5 Oberndorf Bottom Metal to the Test

First Use Experience

My testing primarily took place on my workshop bench and subsequently on the range, integrated into a custom hunting rifle build featuring a Manners LRH stock. The Hawkins Precision M5 Oberndorf Bottom Metal was installed into an M5 inlet, and the fit was remarkably precise, requiring no excessive force or modification. In terms of real-world conditions, it experienced the controlled environment of the workshop, the dust of the shooting range, and later, a light dew during an early morning hunt. The unit performed flawlessly throughout these initial stages, with the magazine seating and release mechanism operating with satisfying crispness. There were no surprises or quirks; the installation was straightforward, and the functionality was immediately apparent.

Extended Use & Reliability

After several months of regular use, including multiple range sessions and a full hunting season, this bottom metal has proven its mettle. The durability is evident; there are no discernible scuffs, scratches, or signs of wear on the anodized finish, and the functional components remain as smooth and precise as day one. Maintenance has been minimal, typically just a wipe-down with a soft cloth and occasional application of a quality firearm lubricant. Compared to some budget aluminum or even steel bottom metals I’ve used previously, this unit exhibits superior resistance to cosmetic damage and maintains its operational integrity without any perceivable degradation. It simply works, as it should, integrating seamlessly into the rifle’s overall function.

Breaking Down the Features of Hawkins Precision M5 Oberndorf Bottom Metal

Specifications

The Hawkins Precision M5 Oberndorf Bottom Metal is precision CNC machined, emphasizing a lightweight yet robust construction. It is specifically designed to accommodate Wyatt extended length box magazines, a crucial feature for cartridges requiring a longer overall length (OAL). The key specifications include its compatibility with standard M5 inlets, available for both short and long actions compatible with Remington 700 and its clones. The unit boasts a reversible and adjustable mag/floorplate catch, a nuanced detail that offers significant user customization. Furthermore, it features a thicker floorplate, engineered to provide less spring pressure, thereby enhancing reliability when chambering ultra-mag cartridges and preventing unintended magazine drops. It’s important to note that this bottom metal does not include a follower, spring, or magazine box, requiring these components to be sourced separately.

These specifications translate directly into tangible benefits. The CNC machining ensures tight tolerances, which is critical for reliable feeding and a clean aesthetic. The design for Wyatt extended length box magazines is a significant advantage for reloaders and those shooting longer projectiles, unlocking potential for improved ballistic performance and magazine capacity. The reversible and adjustable catch is a standout feature, allowing shooters to fine-tune the magazine retention to their preference and rifle’s specific setup. The thicker floorplate and its contribution to reduced spring pressure are particularly beneficial for magnum cartridges, minimizing the risk of feeding issues or accidental ejections, which can be detrimental in critical hunting or competition scenarios.

Performance & Functionality

In its primary role as a magazine well and retention system, the Hawkins Precision M5 Oberndorf Bottom Metal performs exceptionally well. Feeding from Wyatt extended magazines is smooth and consistent, with no observed hang-ups or misfeeds across various ammunition types suitable for both short and long actions. The magazine retention system, being both reversible and adjustable, is a significant functional strength. I found it easy to adjust for a secure hold without being overly stiff, preventing accidental drops while still allowing for a quick and deliberate magazine change when needed.

The main job of this component is to ensure reliable magazine insertion and retention, and it excels at this. The thicker floorplate design does seem to contribute to a more positive feel when seating magazines, and I experienced no instances of the magazine pushing down on the follower during bolt manipulation, which can sometimes occur with spring-loaded catches. It meets and arguably exceeds expectations for a component of this nature, offering a level of refinement often found in much more expensive or custom-built systems.

Design & Ergonomics

The design of the Hawkins Precision M5 Oberndorf Bottom Metal is a clear nod to classic Oberndorf styling, translated into a modern, precision-machined component. The anodized black finish is uniform and durable, resisting minor abrasions well. The overall build quality feels solid and substantial, yet it remains surprisingly lightweight for a metal bottom metal. The ergonomics are excellent; the integrated flare of the magazine well guides magazines into place intuitively, and the contours of the floorplate are smooth and unobtrusive.

There’s no discernible learning curve associated with its use. The operation of the magazine release is positive and easily manipulated with a gloved finger if necessary. The tactile feedback when seating a magazine is excellent, providing confirmation that it’s locked in securely. The clean lines and absence of sharp edges contribute to a comfortable handling experience, both when manipulating the rifle and when carrying it for extended periods.

Durability & Maintenance

From my experience, the Hawkins Precision M5 Oberndorf Bottom Metal is built for longevity. The 6061-T6 aluminum construction is inherently strong, and the hardcoat anodizing provides a significant layer of protection against wear and corrosion. I anticipate this bottom metal will last the lifetime of the rifle it’s installed on under normal hunting and shooting conditions. Cleaning is as simple as wiping it down with a clean cloth, and a light application of firearm lubricant to the catch mechanism is usually sufficient to maintain its smooth operation.

I haven’t encountered any specific failure points or areas of concern. The design is straightforward, with fewer potential points of failure than more complex systems. It’s designed to be a robust, reliable part of a firearm’s feeding system, and its construction reflects that intention.

Accessories and Customization Options

The primary “accessory” that this bottom metal is designed for is the Wyatt extended length box magazine. These are essential to fully utilize the extended OAL capability. While no other direct accessories are included, the reversible and adjustable mag/floorplate catch offers a significant degree of user customization. This allows the shooter to tailor the retention force to their preference, a subtle but highly appreciated feature for fine-tuning rifle ergonomics. The M5 inlet compatibility means it integrates seamlessly with many popular aftermarket stocks, particularly those from manufacturers like Manners, without requiring custom bedding.

Pros and Cons of Hawkins Precision M5 Oberndorf Bottom Metal

Who Should Buy Hawkins Precision M5 Oberndorf Bottom Metal?

The Hawkins Precision M5 Oberndorf Bottom Metal is an excellent choice for rifle builders and shooters who are constructing precision hunting or long-range rifles on a Remington 700 footprint and intend to use Wyatt extended length box magazines. It is ideal for those who reload and want to optimize their cartridge OAL for improved ballistic performance or magazine capacity with specific bullets. This component is best suited for individuals who appreciate high-quality, precision-machined parts that contribute to the overall reliability and aesthetic of their firearm.

Anyone seeking a basic, no-frills bottom metal replacement that will accept standard magazines might find this option to be overkill, both in terms of features and price. For those who do not plan on using Wyatt extended magazines, simpler and less expensive alternatives would suffice. For optimal performance, pairing this bottom metal with compatible Wyatt extended magazines and a stock with an M5 inlet is highly recommended.

Conclusion on Hawkins Precision M5 Oberndorf Bottom Metal

The Hawkins Precision M5 Oberndorf Bottom Metal is a superb component for any rifle build focused on precision and reliability, particularly when leveraging the benefits of longer-action cartridges and Wyatt extended magazines. Its precision CNC machining, robust construction, and thoughtful design elements like the adjustable catch and thicker floorplate make it a standout performer. While the initial investment is higher than more rudimentary bottom metal options, the value is undeniably present in its flawless functionality, durability, and the enhanced feeding reliability it provides. For discerning builders seeking to optimize their Remington 700-platform rifles for long-range accuracy and hunting, I wholeheartedly recommend this unit. It’s a component that not only fits but elevates the entire shooting system.