Originally Posted by JaPes

It's been a while. I forgot about this thread, then it pooped up as a "notable thread" and got referenced in a few others.

The Chicago Electric ultra sonic cleaner makes quick work of degreasing & cleaning the entire BCG. I strip & clean the BCG with my tools. I then put the parts into the Ultrasonic.

Wow. Grease & oil immediately dissolve off the part into the cleaning solution. The ultrasonic also gets into little areas my tools can't reach.

It works so well that I'm using the ultrasonic for deep cleaning disassembled firearms.