The Ultimate Solution for Flawless Reloading: Lyman Corn Cob Plus Case Cleaning Media

For serious reloaders, whether hobbyists or professionals, the condition of their brass cases is paramount to achieving consistent, accurate, and safe ammunition. Dirty, tarnished, or corroded cases can lead to a host of problems: unreliable feeding, difficult seating of primers and bullets, accelerated wear on dies, and, most critically, compromised accuracy and safety of the final cartridge. This is where a high-quality case cleaning media becomes indispensable. The Lyman Corn Cob Plus 4.5 lbs media (UPC: 011516813947, MPN: 7631394) stands out as a top-tier choice for restoring spent brass to a factory-new sheen, ensuring every reloading session is efficient, enjoyable, and produces superior results.

Who Needs Impeccably Clean Brass?

This premium cleaning media is specifically designed for:

• Experienced Handloaders: Those who demand the highest precision and consistency from their reloaded ammunition.
• New Reloaders: Individuals just starting their reloading journey, seeking reliable and easy-to-use tools to master the foundational steps.
• Competitive Shooters: Athletes in disciplines like precision rifle, pistol, or shotgun who require every round to perform identically.
• Hunters: Outdoors enthusiasts who depend on flawless ammunition for ethical and effective harvesting.
• Budget-Conscious Shooters: Anyone looking to extend the life of their brass cases, reduce costs, and reuse components safely.
• Gun Maintenance Enthusiasts: Individuals who appreciate the aesthetics and proper care of their firearms and associated components.

If you find yourself asking, "How do I make my spent brass cases look new again?" or "What's the best way to ensure my reloads are safe and accurate?", then the Lyman Corn Cob Plus is your answer. It tackles the common problem of dull, dirty, and grimy spent cases, transforming them into sparkling, polished components ready for their next life cycle.

Why Case Cleaning is a Non-Negotiable Step in Reloading

Many new reloaders might underestimate the critical role of clean brass. It's not just about aesthetics; it's about functionality, safety, and performance.

1. Ensures Proper Resizing and Seating: Carbon, powder residue, and grime on cases can interfere with the smooth operation of resizing dies, leading to stuck cases or improper sizing. Clean cases glide through dies effortlessly, resulting in consistent case dimensions. Similarly, clean cases allow for uniform bullet and primer seating, preventing issues like loose primers or crimped bullets.
2. Extends Die and Press Lifespan: Abrasive dirt particles on cases act like sandpaper inside your expensive reloading dies. Regularly cleaning your brass significantly reduces wear and tear on your equipment, saving you money on replacement parts in the long run.
3. Prevents Chamber Fouling: Dirty cases can leave residue in your firearm's chamber, leading to sticky extraction or difficulty chambering future rounds. Clean cases contribute to a cleaner firearm.
4. Promotes Consistency and Accuracy: Uniformly clean cases behave more consistently during the firing process. This consistency directly translates to tighter groups and improved accuracy, a crucial factor for any serious shooter.
5. Aids in Visual Inspection: A clean case allows for easy visual inspection for cracks, dents, or other damage that might compromise safety during reloading or firing. Flaws are far more apparent on polished brass.
6. Enhances Aesthetic Appeal: Let's be honest, there's a certain satisfaction in handling perfectly clean, shiny brass. It reflects a dedication to craftsmanship and attention to detail in your reloading process.

The Lyman Corn Cob Plus media addresses these critical aspects by efficiently removing carbon buildup, oxidation, and surface grime, leaving cases smooth, bright, and ready for the next stages of reloading.

Unpacking the Power of Lyman Corn Cob Plus Media

The Lyman Corn Cob Plus cleaning media is crafted from natural, processed corncobs combined with a proprietary polishing agent. This unique blend offers a two-pronged attack on dirt and tarnish: the natural abrasive action of the corncobs physically removes debris, while the integrated polishing agent works at a microscopic level to restore the brass's original luster.

This 4.5-pound jar (Lyman SKU: 59098) provides ample media for numerous cleaning cycles, making it a cost-effective choice for both casual and high-volume reloaders. Its fine granulation ensures that it thoroughly cleans not only the exterior of the cases but also reaches into the primer pockets and internal surfaces, albeit less aggressively than pin media.

How to Achieve Optimal Results with Lyman Corn Cob Plus

For best results, the Lyman Corn Cob Plus media is designed to be used with a vibratory case tumbler, such as the widely acclaimed Lyman Turbo Tumblers, or other compatible tumbling units. The process is straightforward, even for beginners:

1. Gather Your Spent Cases: Ensure cases are deprimed if you want to clean primer pockets more thoroughly, though it's not strictly necessary for general polishing.
2. Load the Tumbler: Pour the Lyman Corn Cob Plus media into your tumbler's bowl. The general guideline is to fill the bowl roughly 2/3 full of media.
3. Add Brass Cases: Introduce your dirty brass cases into the media. Do not overload the tumbler; allow enough space for the cases to tumble freely within the media. A good rule of thumb is that cases should be submerged but not packed tightly.
4. Initiate Tumbling: Secure the lid and switch on your vibratory tumbler. The oscillating motion of the tumbler will cause the cases to churn and rub against the media.
5. Tumbling Duration: For light cleaning and polishing, 2-4 hours might suffice. For heavily tarnished or particularly grimy cases, run the tumbler for 6-8 hours, or even overnight (12-16 hours) for the most brilliant shine. The embedded polishing agent becomes more effective with longer tumbling times.
6. Separate Media from Cases: Once tumbling is complete, turn off the tumbler. You'll need a media separator (like a rotary sifter or sifting pan) to quickly and efficiently separate the clean cases from the media. Most separators allow the smaller media particles to fall through while retaining the larger cases.
7. Inspect and Store: Your cases should now be remarkably clean and shiny. Inspect each case for any remaining media lodged in flash holes or primer pockets (a small pick can easily clear this). Store your polished brass in a clean, dry container, ready for the next stage of your reloading process.

Benefits That Set Lyman Corn Cob Plus Apart

• Exceptional Cleaning Power: Effectively removes carbon, powder residue, oxidation, and general grime from brass surfaces.
• Brilliant Polishing Action: The integrated polishing agent restores a high-luster, like-new shine to cases, making them not only clean but also aesthetically appealing.
• Natural and Safe: Made from processed corncobs, it's a natural, non-toxic, and biodegradable option, safer for handling than some chemical alternatives.
• Extended Media Lifespan: While all media eventually breaks down, Lyman's formulation is designed for durability, offering many cycles of use before needing replacement.
• Versatile Compatibility: Works seamlessly with all major brands of vibratory case tumblers.
• Cost-Effective: A 4.5-pound jar provides significant value, allowing for hundreds, if not thousands, of cases to be cleaned. Reusing brass is already a cost-saver, and efficient cleaning media maximizes that saving.
• Enhances Reloading Efficiency: By providing clean, smooth cases, it makes subsequent reloading steps like sizing, priming, and bullet seating smoother and more consistent.
• Reduces Equipment Wear: Prevents abrasive wear on expensive reloading dies and components by ensuring cases are free of debris.

Advanced Tips for Maximizing Your Media's Performance

• Don't Overload: Resisting the urge to overload your tumbler is crucial. Too many cases will reduce the media-to-case contact, leading to less effective cleaning.
• Regular Media Inspection: Over time, media will become dirty and lose effectiveness. When it turns dark gray or black and your cases aren't shining as much, it's time to replace it. A good rule of thumb is to replace media after 10-20 hours of heavy use, or when visible grime accumulates.
• Store Properly: Keep your unused media in a sealed container, away from moisture, to preserve its quality and prevent clumping.
• Consider Pre-Cleaning: For extremely dirty or heavily carbonized cases, a preliminary wet tumbling session (with stainless steel pins and cleaning solution) followed by a dry tumble with Corn Cob Plus can yield truly spectacular results. The dry tumble provides that final, unmatched polish.
• Add a Polish Boost: While Lyman Corn Cob Plus includes a polishing agent, some reloaders like to add a capful of a liquid brass polish (specifically designed for tumbling) to the media every few batches for an extra kick of shine.

Common Questions About Case Cleaning Media

Q: How long does it take to clean brass with corn cob media?
A: Typically, 2-4 hours for basic cleaning and light polishing. For a truly brilliant shine, especially on heavily tarnished cases, allow 6-8 hours or even overnight (12-16 hours).

Q: Can I use corn cob media for very dirty cases with heavy carbon?
A: Corn cob media excels at polishing and removing light to moderate surface grime. For extremely heavy carbon buildup, especially inside primer pockets or cases, consider a pre-wash or a wet tumbling session with stainless steel pins, followed by dry tumbling with corn cob media for the final polish.

Q: How often should I replace my corn cob media?
A: This depends on how dirty your brass is and how often you tumble. When the media turns dark gray or black and stops effectively polishing your cases, it's time for a replacement. On average, you might replace it after 10-20 hours of tumbling heavily soiled brass.

Q: Is Lyman Corn Cob Plus safe for all types of brass?
A: Yes, it is safe and effective for all common brass rifle and pistol cases, including those made from materials like .223 Remington, .308 Winchester, 9mm Luger, .45 ACP, and more.

Q: Do I need to deprime cases before tumbling?
A: It's not strictly necessary for exterior cleaning, but depriming before tumbling allows the media to clean the primer pocket and flash hole more effectively, which contributes to consistent primer seating and ignition.

A Foundational Element for Quality Reloading

The Lyman Corn Cob Plus 4.5 lbs media is more than just a cleaning agent; it's a foundational component for producing high-quality, reliable, and aesthetically pleasing reloaded ammunition. It represents a commitment to precision, safety, and the longevity of your reloading equipment. By choosing this proven media, you're investing in the consistency of your ammunition and the satisfaction of a job well done.

This exceptional media, along with a full range of Lyman reloading equipment and supplies, is available for purchase at DEGuns. Whether you're upgrading your current setup or just beginning your reloading journey, DEGuns provides a trusted source for all your ammunition component and equipment needs, ensuring you have access to the best tools for superior results.

Product Specifications

Feature	Detail
Brand	Lyman
Function	Cleans & Polishes Cases
Media Type	Corn Cob / Polishing Agent
Weight	4.5 lbs
Model	Turbo Case Cleaning Media
Dispenser	Jar
MPN	7631394
UPC	011516813947
SKU	59098