Let’s Dive into Mec Loader Sizemaster .410 012
The .410 bore shotgun shell has always been a bit of a quirky beast to reload. Its diminutive size and the inherent challenges in consistently assembling a good load have frustrated many a seasoned reloader. That’s where the Mec Loader Sizemaster .410 012 enters the picture, promising to tame the .410 reloading process with its robust design and precision engineering.
I had grown tired of inconsistent crimps and spilled shot using my old universal press for .410. The need for consistent loads for small game hunting and clay target practice drove me to seek a dedicated .410 loader. This Mec model stood out from the competition, promising both ease of use and the consistent results I desperately craved.
Unboxing the Mec Loader Sizemaster .410 012 revealed a solid, well-built piece of equipment. The cast iron frame felt reassuringly sturdy, and the components seemed precisely machined. It was immediately apparent that this wasn’t some flimsy, mass-produced tool; this was built to last.
I considered other options, including the Lee Load-Master and other Mec models. However, the Sizemaster’s reputation for consistent resizing and its user-friendly design ultimately swayed my decision. The collet resizer was a major selling point, given the notoriously difficult resizing of .410 hulls.
My initial impression was one of cautious optimism. Could this machine truly deliver on its promises of simplifying .410 reloading? I was eager to put it to the test and see if it could tame the wild .410.
Real-World Testing: Putting Mec Loader Sizemaster .410 012 to the Test
First Use Experience
My initial test took place in my reloading room, transforming it into my personal ballistic laboratory. I started with a batch of once-fired Winchester AA .410 hulls, a readily available component and a known performer. The goal was to produce consistent target loads for an upcoming sporting clays event.
The Mec Loader Sizemaster .410 012 performed admirably, even under my somewhat clumsy initial attempts. Setting up the machine took a little time, but the included instructions were clear and concise. I did encounter a minor hiccup with the powder bushing, needing to fine-tune it for my preferred load, but that was easily rectified.
The first few shells emerged with tight crimps and consistent measurements. There were no spilled shot or mangled hulls. I was pleasantly surprised by how smoothly the machine operated.
Extended Use & Reliability
After several months of regular use, the Mec Loader Sizemaster .410 012 has become an indispensable part of my reloading setup. It consistently produces high-quality .410 shells, and the operation has become second nature. I’ve loaded thousands of shells with minimal issues.
The loader has proven to be remarkably durable. There are no signs of significant wear and tear, even after heavy use. The finish has held up well, and all the moving parts still operate smoothly.
Maintenance is a breeze. A quick wipe-down with a clean cloth and occasional lubrication of the moving parts are all that’s needed to keep it running smoothly. This is far easier than the complex disassembly required by some other reloading tools I own. The performance far exceeds my previous experiences with universal presses and .410 reloading. The consistent resizing and crimping alone make it worth the investment.
Breaking Down the Features of Mec Loader Sizemaster .410 012
Specifications
- The Mec Loader Sizemaster .410 012 is specifically designed for reloading .410 bore shotgun shells. This specialized design is a key differentiator.
- It features a strong and dependable cast iron frame, ensuring stability and durability during the reloading process. The robust frame provides a solid foundation for consistent results.
- The Sizemaster includes a resizing chamber set higher than most loader models. This allows for more effective resizing of the .410 hulls.
- A flip-top measure is included, which features a unique draft tube. This design provides a larger clear area on the press top and reduces material wastage.
- The loader features a pre-formed rammer with a long stroke for both high and low brass loading. The rammer’s design ensures proper seating of the wad and shot.
- Improvements include bushings for lubricating the rammer and a built-in primer dispense. These features contribute to smoother operation and increased safety.
- It incorporates the Mec Loader .410 012 Powder Measure. The powder measure ensures consistent and accurate powder charges.
- This is a single-stage loader, requiring manual operation for each step in the reloading process. This allows for greater control and precision.
Performance & Functionality
The Mec Loader Sizemaster .410 012 excels at producing consistent, high-quality .410 shells. Its collet resizing system ensures that each hull is properly sized, leading to better crimps and improved accuracy. The powder measure consistently throws accurate charges, and the rammer smoothly seats the wad and shot.
While it is a single-stage loader, the process is relatively quick and efficient. The quality of the reloads far outweighs the slight inconvenience of manual operation. There are minimal weaknesses; however, the single-stage operation may not be ideal for high-volume reloaders.
It definitely exceeds my expectations. My previous struggles with .410 reloading are a distant memory thanks to the Sizemaster.
Design & Ergonomics
The Mec Loader Sizemaster .410 012 features a sturdy cast iron frame and a well-thought-out design. The machine is built to last, and the components are precisely machined for smooth operation. The weight provides stability, but it also makes it less portable.
The loader is relatively user-friendly, although there is a slight learning curve for beginners. The included instructions are clear and concise, and there are plenty of online resources available. The machine is comfortable to use for extended reloading sessions.
Durability & Maintenance
Given its sturdy construction, the Mec Loader Sizemaster .410 012 is expected to last for many years. Regular cleaning and lubrication are all that’s needed to keep it in top condition. Repairing the machine is relatively straightforward, and replacement parts are readily available from Mec.
Accessories and Customization Options
The Mec Loader Sizemaster .410 012 comes with a universal charge bar and various powder bushings to adjust powder loads. Additional charge bars and bushings are available for more precise load customization. Optional primer feed attachments can be purchased to streamline the priming process.
The machine is compatible with a wide range of aftermarket accessories, including different wad guides and crimp starters. This allows reloaders to fine-tune their reloading process to their specific needs. Be sure to use Mec specific parts to ensure proper function and fit.
Pros and Cons of Mec Loader Sizemaster .410 012
Pros
- Consistent resizing thanks to the collet system, leading to improved accuracy.
- Accurate powder metering for consistent loads.
- Durable cast iron construction ensures long-lasting performance.
- Relatively easy to set up and use, even for beginners.
- Produces high-quality .410 shells that rival factory loads.
Cons
- Single-stage operation may be too slow for high-volume reloaders.
- The initial setup can be a bit time-consuming.
Who Should Buy Mec Loader Sizemaster .410 012?
This loader is perfect for: Hunters who want to create custom .410 loads for specific game; Sporting clays shooters who need consistent, reliable ammunition; and Reloaders who value quality and precision over speed.
Who should skip this product? High-volume reloaders who need to produce thousands of shells per hour might find a progressive loader more suitable. Anyone only reloading a few shells a year may not be able to justify the purchase.
Must-have accessories or modifications? A good quality powder scale is essential for verifying powder charges. A primer feed attachment can speed up the priming process. A variety of powder bushings will allow fine-tuning of powder charges.
Conclusion on Mec Loader Sizemaster .410 012
The Mec Loader Sizemaster .410 012 is an outstanding piece of equipment that delivers on its promise of simplifying .410 reloading. Its robust construction, precise engineering, and user-friendly design make it a worthwhile investment for anyone who wants to produce high-quality .410 shells.
The price of $425.99 is justified by the loader’s performance, durability, and the consistent results it provides. It offers excellent value for the money.
I would wholeheartedly recommend the Mec Loader Sizemaster .410 012 to anyone looking to tame the wild .410. Stop struggling with inconsistent reloads and invest in the Sizemaster today! You won’t regret it.
