Did you deprime them first?
You get nice clean primer pockets that way.
Glad it seems to be working well for you.
I am still surprised how dirty the water comes out when doing a batch of what looks like pretty clean brass to start with.
For me not so much a cost issue for special cleaner as availability.
Wash+Wax and Citric acid at the grocery store, so nothing to order. The wash and wax helps prevent water spots, and seem to help prevent the brass from tarnishing.
Depending on water PH maybe a 9mm case of citric acid and 2 oz of wash and wax. (I don't measure wash and wax just put in a dollop from the jug)
I would say more wash and wax, a TB might be enough but it's cheap and within reason more seems to be better. If you want to measure maybe 4 TB.
I have never tried to find the minimum amount of wash and wax that will work,
I just dump some in form the jug and say ok good to go.
A tsp or two of citric sounds about right.
Err on the side of extra wash and wax and less acid.
If you use enough wash and wax you just need to rinse off the pins and they stay clean. Not enough and they will get dirty.
I won't worry about distilled water. I suppose "pure" water might result in less spotting but I don't have any spotting issue with wash and wax.
If I have any really really dirty brass (range pickups) I will do 2 passes.
1 for about 1/2 hour then dump the dirty water and do a quick flush with the hose then 1 more for an hour. Seldom required but if the brass is really dirty it helps.
Thought I would be clever and add some car wax (paste kind) to one batch for extra shine.
BAD BAD BAD idea! Everything covered with gray slime that was hard to remove, lots of 409 to clean up the brass, pins and drum-major PITA (almost just tossed the brass)
(Sort of have to laugh, I was expecting super shiny brass with the extra wax, opened it up when done a I was looking at a grey mess. Thinking what the bleep, tried washing it of with the hose, no luck more bleeps)
If you don't believe me that it's a
BAD idea try it but don't say I didn't warn you.
I have never had an issue with to much wash and wax but I am sure it is possible.
I dump the brass in to the Lyman media tray (one has slots and one has a mesh screen to catch the pins, spray it with the hose, move the brass around with my hand so most pins fall onto the mesh tray then dump it into my Frankford rotary separator to get the rst of the pins out.
Dump on old towel, roll around and place out of the way someplace in the house to dry in the winter, outside in the sunshine when it's warm.
If it's safe in a plastic sonic cleaner one would think it would be ok in the plastic FART drum.
Since you have it I would give it a try.
Probably detergent and citric acid (what does the label say is in it?)