I just conducted an experiment to see if it was possible to successfully reprime an original copper 38 rimfire cartridge case using the Prime-All kit available online. This is something that is not realistic to do for regular shooting. It was just to see if it was possible. I do not advocate shooting 100+ year old copper cartridges. This was a once fired, or attempted to fire empty case I had. Take a look and give me your thoughts - thanks
https://youtu.be/lfL_5qMey2o