Are you on the hunt for a great way to polish your brass cases and much more?
I got a chance to test out the RCBS Ultrasonic Case Cleaner to see just how clean my brass can be and much more.

Ultrasonic cleaners have been the go-to for cleaning many items for years. From jewelry to gun parts, they do it all. Use just plain ‘ole water, or add a cleaner specific for the items that need cleaned. Let’s first take a look at what RCBS says about their RCBS Ultrasonic Case Cleaner:
The RCBS Ultrasonic Case Cleaner is an exceptional tool that can save handloaders time and effort while achieving clean and polished casings. Its powerful cleaning action, customizable settings, and easy-to-use features make it a must-have for anyone who takes reloading seriously.
The RCBS Ultrasonic Case Cleaner features a 3.2-quart stainless steel tank that can hold a large volume of brass cases, quickly and efficiently removing tarnish, carbon buildup, and metal oxides. With five preset temperature settings and a timer that can be set from 1 to 30 minutes, users can customize the cleaning process to match their case-cleaning needs easily. The RCBS Ultrasonic Case Cleaner is powered by a powerful 60W transducer and 100W ceramic heater that work together with a 36kHz ultrasonic frequency to ensure optimal cleaning action. Additionally, there is a sensor that indicates when to change out solution, ensuring that the cleaning process remains effective. The cleaner also features a degas function, plastic basket, and convenient drain valve and tube, making it easy to use and maintain.
- Rapidly removes tarnish, carbon buildup and metal oxides from brass cases
- Features a 60W transducer, 100W ceramic heater, 36kHz ultrasonic frequency and a sensor that indicates when to change out solution
- Select from five preset temperature settings and set the timer from 1 to 30 minutes
- 3.2-quart stainless steel tank
- Limited One Year Warranty

Using the right cleaning solution will cause the RCBS Ultrasonic Case Cleaner to work with ease on tough jobs. For cleaning used cartridge brass, the RCBS Ultrasonic/Rotary Case Cleaning Solution is hard to beat.
The RCBS Ultrasonic Case Cleaner works best with the RCBS Ultrasonic Case Cleaning Solution, sold separately, and produces perfect results every time.
The RCBS Ultrasonic/Rotary Case Cleaning Solution is a must-have for anyone who uses the RCBS Ultrasonic Case Cleaner. It penetrates deep into the small crevices and hard-to-reach areas of your cartridge cases, ensuring that they are thoroughly cleaned. This solution is designed to quickly and effectively remove tarnish, carbon buildup, and metal oxides from cartridge cases, leaving them sparkling clean and ready for reloading.
The RCBS Ultrasonic/Rotary Case Cleaning Solution is also an excellent choice for those who use a rotary-style case cleaner. It works just as well in this type of cleaner and can help users achieve excellent results every time.
Designed for use with the RCBS® Ultrasonic Case Cleaner, the RCBS Ultrasonic/Rotary Case Cleaning Solution quickly removes tarnish, carbon buildup and metal oxides from cartridge cases. The specialized formulation cleans brass cases inside and out, including the primer pockets (spent primers must be removed), producing a bright, professional-grade finish. Ultrasonic/Rotary Case Cleaning Solution is non-corrosive and non-combustible, making it safe and easy to use. One quart of the concentrated solution makes 10 gallons of cleaning mix, and it comes with a built-in measuring cup for use with all brands of ultrasonic cleaners. The Ultrasonic/Rotary Concentrate Solution has anti-tarnish protection and works with rotary style cleaners.
- Use with Ultrasonic and Rotary style case cleaner/ polishers
- Removes tarnish, carbon buildup and metal oxides from cartridge cases
- Non-corrosive/non-combustible
- Thoroughly cleans brass cases
- Concentrated – one quart makes 10 gallons of solution
- Contains anti-tarnish additive to keep cases looking shiny and new
Time to test out the RCBS Ultrasonic Case Cleaner. I chose to take on the task of cleaning a bunch of .223 and 5.56 range brass I found on the ground that certainly needed it. Into the RCBS Ultrasonic Case Cleaner with a small amount of concentrated Ultrasonic/Rotary Case Cleaning Solution and it was ready to start. I also added an old and very tarnished incense burner.

After a 30 minute run time on 140 degrees Fahrenheit the results were shiny and impressive!

Check out the incense burner! Even that item got a much needed renewal.

Draining the RCBS Ultrasonic Case Cleaner was quite easy with supplied flexible hose and the easy drain port.

The brass fresh out of the RCBS Ultrasonic Case Cleaner is quite impressive. This was just a 30 minute run time and that is all it took to turn this tarnished and dirty range brass into clean and ready to load cases. I dried them all in a dehydrator after removal from the RCBS Ultrasonic Case Cleaner before I loaded them.

Cleaning solutions are everything! I was sent two different solutions, the RCBS Ultrasonic/Rotary Case Cleaning Solution for cartridge cases and the heavier power Ultrasonic Weapons Cleaning Solution for those tougher cleaning jobs.

Let’s take a closer look at the Ultrasonic Weapons Cleaning Solution. The RCBS Ultrasonic Weapons Cleaning Solution is indeed a very helpful addition to your cleaning options.
The RCBS Ultrasonic Weapons Cleaning Solution is an excellent choice for those who want to achieve a thorough and effective cleaning of their firearm parts. This solution is specifically designed for use with the RCBS Ultrasonic Case Cleaner and quickly removes grease, carbon buildup, and fouling from firearm parts. The RCBS Ultrasonic Weapons Cleaning Solution is non-corrosive and non-combustible, making it safe to use. Its powerful cleaning action and rust preventive properties make it an excellent choice for anyone who wants to keep their firearm parts in optimal condition.
What’s great about the RCBS Ultrasonic Weapons Cleaning Solution is that it is fast-acting and synthetic, which allows it to clean all part surfaces thoroughly. It also features a rust preventive that helps stop corrosion, ensuring that your firearm parts remain in top condition after cleaning.
Using the RCBS Ultrasonic Weapons Cleaning Solution is easy. Simply add the solution to your Ultrasonic Case Cleaner, submerge your firearm parts, and turn on the cleaner. The solution does the rest, quickly and efficiently cleaning your parts without damaging them.
- Concentrated, low-foaming formula quickly removes carbon buildup, grease and fouling from all interior and exterior surfaces of firearm parts
- Rust preventive fights corrosion
- Non-corrosive and non-combustible
- 1-quart container makes 10 gallons of cleaning mix (40:1 ratio)
- Built-in measuring cup
- Made in the USA

After testing out the RCBS Ultrasonic Case Cleaner, I can honestly say it should be part of every shooter’s and reloader’s cleaning tool kit.

Clean brass is at your fingertips! The RCBS Ultrasonic Case Cleaner has proven to me to be a great easy to use tool for an otherwise dirty job.
