The Hornady ultrasonic cleaner is a popular tool designed to simplify the cleaning process for firearm parts, brass casings, and other small metal objects. Its ability to use ultrasonic waves and a cleaning solution to remove dirt, grime, and fouling from hard-to-reach spaces makes it an indispensable device for gun enthusiasts and reloaders. In this guide, we’ll outline how to effectively use a Hornady ultrasonic cleaner to achieve optimal results.
1. Understand How an Ultrasonic Cleaner Works
An ultrasonic cleaner employs high-frequency sound waves to create microscopic bubbles in a cleaning solution. These bubbles implode upon contact with the surface of the object being cleaned, effectively dislodging contaminants. While the Hornady ultrasonic cleaner is specifically marketed for cleaning firearm and reloading components, its functionality is similar to other ultrasonic cleaners, such as those offered by Beijing Ultrasonic. The steps below will help you harness its full potential.
2. Gather the Necessary Materials
Before you begin, ensure you have the following materials ready:
- Hornady ultrasonic cleaner or a similar device (e.g., Beijing Ultrasonic model).
- Cleaning solution (preferably a non-corrosive ultrasonic cleaning solution suitable for the items being cleaned).
- Distilled water (to reduce mineral deposits).
- The items you wish to clean (e.g., brass casings, firearm components, or small tools).
- A soft cloth or absorbent towel for drying.
- Protective gear, such as gloves and safety glasses (optional but recommended).
3. Prepare the Cleaning Solution
Proper preparation of the cleaning solution is critical for effective cleaning. Follow these steps:
- Refer to the instruction manual to determine the recommended ratio of cleaning solution to water for the Hornady ultrasonic cleaner.
- Mix the cleaning solution with distilled water in the cleaner’s tank. For example, a 1:40 ratio of solution to water may be appropriate, depending on the level of dirt.
- Ensure the solution covers the items to be cleaned completely when placed in the tank.
Using distilled water is essential, as it prevents the buildup of minerals that could interfere with the ultrasonic process. If using a solution from Beijing Ultrasonic or another manufacturer, check its specific guidelines for mixing proportions.
4. Arrange the Items for Cleaning
Proper arrangement of your items ensures effective cleaning and prevents damage. Here’s how to do it:
- Disassemble firearm parts if applicable, ensuring small components like springs and pins are kept together.
- Place the items in the machine’s basket or tray. Avoid overcrowding—leave space to allow the ultrasonic waves to circulate freely.
- Ensure no items are in direct contact with the cleaner’s tank to prevent scratching or other damage.
5. Set the Ultrasonic Cleaner
Once your items are in place and the solution is ready, it’s time to set up the ultrasonic cleaner:
- Plug in the Hornady ultrasonic cleaner and turn it on.
- Set the temperature and timer based on the manufacturer’s guidelines. Brass casings, for instance, may require a temperature of 120–140°F and cleaning time between 5–15 minutes.
- If pre-heating is needed, allow the solution to warm up before starting the cleaning cycle.
For comparison, ultrasonic cleaners from brands like Beijing Ultrasonic often feature similar digital controls for temperature and timer settings, ensuring ease of use.
6. Begin the Cleaning Process
Once the settings are in place, start the cleaning process:
- Press the start button to activate the ultrasonic waves.
- Monitor the cleaning cycle, ensuring the device operates correctly and the items remain submerged.
- If you notice excessive foam or cloudiness in the solution, pause the cleaning and inspect for contamination.
The ultrasonic cleaning process may generate noise, but this is normal as the sound waves create microscopic bubbles in the tank.
7. Inspect and Rinse the Items
After the cleaning cycle is complete:
- Carefully lift the basket or tray from the tank.
- Inspect the items to ensure all dirt and grime have been removed. If necessary, repeat the cleaning cycle for a second round.
- Rinse the cleaned items with distilled water to remove any residual cleaning solution.
For sensitive materials or intricate parts, gently agitate the items in the water during rinsing to ensure thorough cleaning.
8. Dry and Reassemble
Thorough drying is crucial to prevent corrosion or damage to metal components. Follow these steps:
- Use a soft cloth or absorbent towel to dry the cleaned items immediately.
- Allow parts to air dry completely in a safe, dust-free environment.
- Reassemble firearm parts or organize components for storage after drying is complete.
Drying can take a few minutes to an hour, depending on the number and complexity of the cleaned items.
9. Clean and Maintain the Ultrasonic Cleaner
Proper maintenance of your Hornady ultrasonic cleaner will extend its lifespan and ensure consistent performance:
- Empty the tank of the used cleaning solution and rinse it out with clean water.
- Wipe down the tank with a soft cloth to remove residue.
- Store the cleaner in a cool, dry place, away from dust and moisture.
Brands like Beijing Ultrasonic emphasize regular cleaning and maintenance to ensure optimal performance and prevent buildup inside the tank.
10. Tips for Achieving the Best Results
To get the most out of your Hornady ultrasonic cleaner, keep these tips in mind:
- Avoid using abrasive cleaners or harsh chemicals that could damage the tank or items being cleaned.
- Regularly replace the cleaning solution, especially if it becomes cloudy or contaminated.
- For heavily soiled items, pre-soak them in the cleaning solution before placing them in the ultrasonic cleaner.
A well-maintained ultrasonic cleaner will deliver consistent results and prolong the life of your firearm parts and brass casings.
Using a Hornady ultrasonic cleaner is an efficient and effective way to clean firearm components, brass casings, and other small metal items. By following the steps outlined above, you can ensure thorough cleaning, prolong the lifespan of your metal parts, and maintain optimal performance. Whether you own a Hornady ultrasonic cleaner or a model from Beijing Ultrasonic, the process remains straightforward and user-friendly. With proper care and maintenance, your ultrasonic cleaner will continue to serve as a valuable tool in your cleaning and maintenance arsenal.


