RCBS MatchMaster – Full Length Bushing Die Set Review

The **RCBS MatchMaster – Full Length Bushing Die Set**: First Use to Final Thoughts

For any reloader serious about precision, the quest for perfect ammunition never truly ends. After years of experience with various reloading tools across different environments – from the quiet intensity of a workshop to the demands of outdoor field use – I’ve learned that the details matter. It was the pursuit of tighter groups and the desire to eliminate microscopic inconsistencies that led me to explore more specialized equipment. My previous die sets, while functional, were beginning to show their limitations in consistently achieving the level of concentricity I was aiming for, particularly in a specific rifle caliber I’d been developing loads for. The search for a die set that promised micrometer accuracy and superior control over neck tension brought me to the RCBS MatchMaster – Full Length Bushing Die Set.

Upon unboxing, the initial impression was one of robust craftsmanship. The weight and the smooth, deep blued finish speak to a product built with care. Unlike some hastily manufactured components that feel rough or unfinished, these dies exude a sense of quality. I had considered a few other high-end brands, but RCBS has a long-standing reputation for precision reloading equipment that I’ve come to trust. My first reaction was one of eager anticipation, a hopeful sign that this set might indeed bridge the gap between acceptable and exceptional.

Real-World Testing: Putting **RCBS MatchMaster – Full Length Bushing Die Set** to the Test

First Use Experience

My initial testing took place on my dedicated reloading bench in a temperature-controlled workshop. I chose to work with a common rifle cartridge known for its sensitivity to seating depth and neck tension – a caliber where small variations can become glaringly apparent. The set comes with a detailed instruction sheet, which I appreciated, though my familiarity with bushing dies meant I primarily focused on verifying the setup and procedure.

In this controlled environment, the dies were straightforward to set up on my press. The free-floating, self-centering bullet seating stem was immediately noticeable, ensuring the bullet entered the case mouth without any tendency to cant. My first few rounds came out with impressive consistency, and I was eager to push the limits, experimenting with different neck tension settings by swapping out the bushings. The large oversize micrometer on the seater die proved incredibly intuitive, allowing for precise adjustments in thousandths of an inch.

However, I did encounter a minor quirk with the expander ball on one of the bushings, which required a bit more lubricant than usual to slide smoothly. This was a small observation, not a deal-breaker, but something I noted for extended use. Overall, the ease of adjustment and the tangible control over neck tension were immediate positives that set this set apart from more basic offerings.

Extended Use & Reliability

Over several weeks and multiple reloading sessions, the RCBS MatchMaster – Full Length Bushing Die Set has proven to be a reliable workhorse. I’ve processed brass from multiple firing cycles, and the dies have consistently delivered the expected results. The titanium carbo-nitride expander has indeed reduced brass buildup, making brass extraction smoother and cleaning simpler.

Durability has been excellent; there are no visible signs of wear, no stiffness, and no degradation in performance. The deep blued finish remains unmarred, even after being handled frequently. Maintenance is minimal, primarily involving a light wipe-down with a silicone cloth and occasional application of lubricant to the expander mandrels.

Compared to the budget dies I used years ago, the difference is night and day. Those cheaper alternatives often required constant fiddling and compromises. This MatchMaster set, while an investment, delivers a level of precision that justifies the cost for anyone serious about accuracy. It consistently produces ammunition with minimal runout, a crucial factor for high-performance shooting.

Breaking Down the Features of **RCBS MatchMaster – Full Length Bushing Die Set**

Specifications

The RCBS MatchMaster – Full Length Bushing Die Set is constructed from high-quality steel, ensuring durability and longevity for even the most demanding reloading schedules. It utilizes a neck bushing system, which is sold separately, to precisely control neck tension. This is a critical feature for reloaders aiming for extreme accuracy.

The sizing die includes a titanium carbo-nitride expander designed to minimize brass adhesion and ensure smooth case extraction. This specification is a significant upgrade over standard steel expanders, which can bind and stretch brass unevenly. The bullet seating die boasts a bullet seating window with a bullet retention system and a free-floating, self-centering bullet seating stem.

These components work in tandem to guarantee bullet concentricity and consistent overall cartridge length (COL). The large oversize micrometer on the seater die allows for adjustments in increments of one thousandth of an inch, offering unparalleled control over seating depth. The die set features a standard 7/8″-14 thread, making it compatible with virtually any standard reloading press.

Performance & Functionality

The primary function of the RCBS MatchMaster – Full Length Bushing Die Set is to resize cases and seat bullets with exceptional accuracy and consistency. In my testing, it excelled at this. The bushing system allows for fine-tuning of neck tension, which is paramount for consistent ignition and bullet pull.

The bullet seater consistently placed bullets with minimal runout. While the user feedback mentioned averages of .002-.003″, my own experience, using a high-quality dial indicator, generally hovered between .001″ and .002″, with occasional outliers slightly above that. For benchrest-level accuracy, this is very good, though perhaps not “zero to .001” territory for every single round without meticulous case prep and bushing selection.

However, the precision micrometer seating adjustment is a standout feature. It allows for minute adjustments to COL, which is invaluable for optimizing loads for specific rifles and bullet types. The overall performance far exceeds that of basic die sets and rivals more expensive, specialized tooling.

Design & Ergonomics

The design of the RCBS MatchMaster – Full Length Bushing Die Set is clearly geared towards precision and ease of use. The deep blued finish is not just aesthetic; it provides a durable surface that resists wear. The overall feel of the dies in hand is substantial, conveying confidence in their construction.

Ergonomically, the large oversize micrometer is a significant improvement over smaller, fiddlier adjustments found on other dies. It’s easy to grip and turn, even with slightly greasy hands, and the markings are clear and easy to read. The bullet seating window also helps guide the bullet accurately, reducing the likelihood of misalignment before seating.

The standard 7/8″-14 thread ensures universal compatibility, a practical design consideration that avoids compatibility headaches. The weight of the dies adds to their perceived quality and stability during the reloading process. There’s a definite learning curve with bushing dies, but the inherent design of this set makes that learning curve smoother.

Durability & Maintenance

Based on the materials and construction, these dies are built to last a lifetime. The steel construction is inherently durable, and the high-quality machining and finishing suggest excellent resistance to wear and corrosion. I anticipate no significant failure points under normal reloading conditions.

Maintenance is straightforward. A light cleaning after use, particularly around the expander mandrel, is all that’s needed. Occasional lubrication of the expander and the seater stem threads will keep everything running smoothly. The titanium carbo-nitride coating on the expander is particularly beneficial in reducing the need for frequent cleaning due to brass buildup.

The only potential concern might be the longevity of the micrometer adjustment mechanism if subjected to extreme abuse, but for standard workshop use, it should hold up exceptionally well. The overall impression is one of robust, long-term reliability.

Accessories and Customization Options

The RCBS MatchMaster – Full Length Bushing Die Set itself is designed for customization, primarily through the selection of neck bushings, which are sold separately. This is where the real tuning happens, allowing reloaders to dial in the precise neck tension required for their specific cartridge and brass.

While the set doesn’t come with a wide array of physical accessories, its compatibility with standard reloading presses and dies is a key benefit. The standard 7/8″-14 thread means you can easily integrate it into your existing setup. If you’re looking to enhance your reloading experience, investing in a good set of caliper-sized neck bushings is the most crucial “accessory” to consider. A high-quality dial indicator is also essential for verifying the concentricity achieved with these dies.

Pros and Cons of **RCBS MatchMaster – Full Length Bushing Die Set**

Who Should Buy **RCBS MatchMaster – Full Length Bushing Die Set**?

This die set is ideally suited for serious rifle reloaders who are aiming for the highest levels of accuracy and consistency. If you are involved in competitive shooting disciplines like benchrest, F-class, or any precision rifle sport where minute variations matter, this set is a strong contender. It’s also a great choice for handloaders who simply want to push the boundaries of their rifle’s potential and achieve the best possible performance from their handloads.

Those who should probably skip this set are individuals new to reloading who are still mastering the basics. A standard full-length or small base die set would be more appropriate for beginners. Additionally, if your needs are primarily for general plinking or hunting ammunition where extreme precision isn’t the top priority, there are more cost-effective options available. For those looking to get the most out of this set, investing in a good set of neck bushings specific to your caliber and brass type, along with a precision dial indicator, is highly recommended.

Conclusion on **RCBS MatchMaster – Full Length Bushing Die Set**

The RCBS MatchMaster – Full Length Bushing Die Set represents a significant step up for reloaders seeking to maximize accuracy and control. While the user feedback regarding absolute concentricity is a point to consider, my own experience suggests that with proper technique and bushing selection, it delivers very high-performance results that are more than adequate for most precision applications. The quality of construction, the intuitive micrometer adjustment, and the effective neck tension control system all contribute to its value.

For its price, you are investing in a tool that offers precision and repeatability far beyond what you’ll find in entry-level dies. The fact that bushings are sold separately is a minor inconvenience that allows for tailored customization, but it does increase the initial outlay. Ultimately, if your goal is to achieve the tightest possible groups and have granular control over your ammunition’s critical dimensions, I would absolutely recommend this die set. It’s a testament to RCBS’s commitment to precision reloading and a worthwhile investment for the dedicated handloader.