Thanks builder for the interesting videos. A caution though on using ultrasonic cleaners on guns with cerakote. In my experience the ultrasonics seem to break down cerakoteing. If you have say a 22 pistol with a compensator on it, that gets lead buildup in the comp, a safer method (for the coating) to help remove/soften the lead is to soak the comp in a 50/50 mixture of hydrogen peroxide and either apple cider or distilled white vinegar. I use old plastic pill bottles and let my comps soak for an hour. After this I rinse the comp in a mix of water/baking soda. This will not remove all the lead but does make it much easier to remove what's left.
I've not tried this on old SxS frames/parts but for those without an ultrasonic this method might be helpful for a decent cleaning.
