Lee Auto Bench Prime Review

Uncovering the Lee Auto Bench Prime: Real Review

For the dedicated handloader, the quest for efficiency and precision is a never-ending pursuit. The Lee Auto Bench Prime stands out in this arena, promising an unparalleled ease of use for a bench-mounted priming tool. Manufactured by Lee, a name synonymous with accessible reloading equipment, this unit aims to simplify one of the more tedious aspects of cartridge preparation. Its design focuses on offering a comfortable, ergonomic, and visually clear method for seating primers, a crucial step that directly impacts the safety and accuracy of your reloaded ammunition.

The drive to acquire this particular priming tool stemmed from a persistent bottleneck in my reloading process. While I appreciated the tactile feedback of handheld priming tools, the sheer volume of brass I was processing demanded a more streamlined solution. My workbench was cluttered with various primer trays and individual primer seating tools, each requiring a distinct motion and a keen eye. I was actively searching for something that could consolidate these steps, reduce physical strain, and integrate seamlessly into my existing setup.

Unboxing the Lee Auto Bench Prime revealed a surprisingly robust yet accessible piece of equipment. The primary structure, though it utilizes a tough polyester material for the primer pathway, feels solid. The lever action is smooth, and the base unit has a reassuring heft, hinting at its stability on a workbench. I had considered some higher-end, all-metal bench priming tools, but their often-prohibitive cost and less transparent primer feed mechanisms swayed me towards this more budget-friendly, yet feature-rich, Lee offering.

My initial impression was one of cautious optimism mixed with genuine intrigue. The transparency of the primer pathway was immediately appealing, offering a visual confirmation of every primer’s journey. It felt less like a complex piece of machinery and more like a thoughtfully designed aid, ready to make my reloading life easier.


Real-World Testing: Putting Lee Auto Bench Prime to the Test

My testing grounds for this priming tool were firmly rooted on my dedicated reloading bench, amidst the organized chaos of cartridges, dies, and presses. I primarily used it in a home workshop environment, where consistent lighting and a stable surface were readily available. The setup was straightforward, requiring only a few minutes to attach it to my bench.

The first few dozen primers seated were a revelation. The comfortable lever offered just the right amount of mechanical advantage, requiring minimal finger pressure to seat even challenging primers completely home. The visual feedback from the water clear tough polyester material was invaluable; I could see each primer slide from the tray, align, and seat perfectly. There was a slight learning curve in understanding the optimal pressure, but the tool’s design made this transition swift.

After weeks of consistent use, the Lee Auto Bench Prime has become an indispensable part of my reloading routine. I have processed hundreds, if not thousands, of cases through it without any significant issues. The folding tray mechanism, which allows for quick loading from large primer boxes, has held up remarkably well, and the built-in primer flipping feature is a stroke of genius. It genuinely eliminates the need for separate primer trays.

Durability has been impressive so far. The tough polyester primer chute shows no signs of wear, and the cast iron base remains firmly planted. I haven’t experienced any stiffness in the lever action, which is a common complaint with lesser-designed tools that are exposed to the fine dust inherent in reloading. Cleaning is a simple wipe-down, and storage is easy thanks to its compact footprint when not in use. Compared to the occasional stiffness or primer feed issues I’ve encountered with other manual priming devices, this bench-mounted unit has proven significantly more reliable and less prone to user error.

Breaking Down the Features of Lee Auto Bench Prime

The Lee Auto Bench Prime is engineered with several key specifications designed for user convenience and efficiency. At its core, it’s a bench-mounted priming tool, meaning it’s intended to be a permanent fixture on your reloading bench. The manufacturer, Lee, has opted for a construction that balances durability with user-friendliness.

The cast iron base provides a stable foundation, essential for precise primer seating. This weight helps prevent the tool from shifting during operation, which is critical when you’re applying consistent pressure. The water clear tough polyester material used for the primer tray and feed chute is a significant design choice. It allows the user to visually track primers from the tray all the way to the primer pocket, a feature that significantly aids in preventing upside-down or sideways primer insertion.

This transparent chute is a standout feature, offering a level of confidence that many other priming tools simply cannot match. You can literally see the primer making its way to its destination, allowing for immediate correction if any issues arise. The comfortable lever incorporates a mechanical advantage that translates to effortless primer seating, even for those stubborn, harder-to-seat primers. This design minimizes finger fatigue, a welcome relief during long reloading sessions.

The tool’s versatility is further enhanced by its ability to switch between large and small primers. The priming assemblies for large and small primers are designed for quick changes, allowing you to adapt to different cartridge types in seconds. This is a crucial aspect for reloaders who work with a wide variety of calibers. The new folding tray is another thoughtful inclusion, designed to reduce setup time and eliminate the need for separate primer trays.

Its functionality excels in its primary role: seating primers. The Lee Auto Bench Prime consistently seats primers flush with the case head, a critical requirement for safe and reliable ammunition. The precise mechanical advantage allows the operator to feel the primer seating completely home, providing crucial tactile feedback. This is significantly more reliable than relying solely on visual cues with many other priming methods.

The design is also remarkably ambidextrous. The symmetrical design allows for effortless right or left-hand operation, making it adaptable to any workbench layout. This thoughtful consideration ensures that both right-handed and left-handed reloaders can use the tool comfortably and effectively.

In terms of build quality, the Lee Auto Bench Prime strikes a good balance. The cast iron base feels substantial and durable, promising years of service. The tough polyester components, while appearing less rugged than metal, are surprisingly resilient and expertly molded. The overall feel is one of solid engineering, designed for the rigors of regular reloading tasks.

Ergonomically, the tool is a pleasure to use. The comfortable lever has an ideal grip surface, and its action is smooth throughout its arc. The ability to control the pressure with just finger pressure, as the description states, is accurate; it doesn’t require a forceful hand grip or significant body weight. This ease of use is paramount for anyone spending hours at the reloading bench.

The folding tray is a particularly well-executed design element. It folds neatly for storage, and its operation is intuitive. Flipping primers to the correct orientation, a notoriously fiddly task with traditional trays, is simplified with its built-in mechanism.

Durability is a strong suit, especially considering the tool’s accessible price point. While the plastic components might raise an eyebrow for those accustomed to all-metal designs, their thickness and robust construction suggest they will withstand typical workshop conditions. I have not encountered any signs of wear or compromise.

Maintenance is minimal. A quick wipe-down to remove dust and residual primer residue is usually all that’s needed. The primer feed chute can be easily accessed for cleaning if any debris accumulates. There are no complex mechanisms that require specialized tools or lubrication.

The Lee Auto Bench Prime comes with its essential components: the main priming unit, the priming assemblies for large and small primers, and the folding tray. No additional accessories are typically necessary for its core function, though it is designed to integrate with the Lee Bench Plate system, which is a nice touch for those already invested in that ecosystem.

Pros and Cons of Lee Auto Bench Prime

Pros

  • Effortless Primer Seating: The comfortable lever and perfect mechanical advantage make seating primers exceptionally easy, even difficult ones.
  • Visual Confirmation: The water clear tough polyester material allows for clear visibility of the primer’s path, reducing errors.
  • Ambidextrous Design: The symmetrical design ensures comfortable operation for both right-handed and left-handed users.
  • Quick Primer Size Change: Changing between priming assemblies for large and small primers is fast and simple.
  • Integrated Primer Tray: The new folding tray with a built-in flipping feature streamlines the loading process and doubles as its own tray.
  • Sturdy Base: The cast iron construction provides excellent stability on the workbench.
  • Affordable Price: Offers significant value for its functionality and ease of use.

Cons

  • Plastic Components: While durable, some users might prefer all-metal construction for perceived longevity, particularly on the lever mechanism.
  • Potential for Upside-Down Primers: While rare with proper technique, some users report needing to watch the primer feed closely to avoid occasional misalignment.
  • No In-Line Priming: It’s a bench-mounted tool, so it doesn’t offer the extreme portability of handheld primers for field use.


Who Should Buy Lee Auto Bench Prime?

This priming tool is an excellent choice for any handloader looking to improve efficiency and accuracy at their reloading bench. It is particularly well-suited for those who process a moderate to high volume of brass and are seeking to reduce physical strain. Reloaders who appreciate visual confirmation of their work will find the transparent primer chute invaluable.

Those who might want to skip this tool are individuals who exclusively use handheld priming tools and have no desire for a bench-mounted setup, or those who are already perfectly satisfied with their current priming method and see no need for an upgrade. For those working in a sterile lab environment where every component must be of medical-grade material, this would not be the appropriate tool.

For optimal use, ensuring your workbench is stable is key, as with any bench-mounted reloading equipment. While not strictly necessary, compatibility with the Lee Bench Plate system could be a useful addition for users already using that modular setup.

Conclusion on Lee Auto Bench Prime

The Lee Auto Bench Prime is a remarkably effective and user-friendly tool that significantly streamlines the priming process. Its thoughtful design, particularly the transparent primer chute and the integrated folding tray, addresses common frustrations faced by handloaders. The comfortable lever action and perfect mechanical advantage ensure that seating primers is not only easy but also provides the critical tactile feedback needed for reliable results.

For its price point of $52.99, the value offered is exceptional. It delivers performance that rivals much more expensive priming systems, all while incorporating intuitive features that make reloading more enjoyable and less prone to error.

I wholeheartedly recommend the Lee Auto Bench Prime to any handloader looking to enhance their efficiency and accuracy. It’s a smart investment that pays dividends in saved time and improved ammunition quality. This bench priming tool isn’t just another accessory; it’s a substantial upgrade to the reloading bench.

Leave a Comment