I use a couple of items to sort of "automate" the cap n ball clean up. One is a $40.00 parts washer from Northern Tool,I think that it has up to a 3 gallon capacity , but I have loaded it with 1 gal Moose Milk (10/1 water , ballistol).It is a cute little thing, that I plan on making a slide out shelf for in the shop. Take a look at one of these next time that you are in one of those tool supply type stores, you'll be surprized at how handy they are . They work just like the bigger ones that we are more familiar with, with an electric pump, flex nozzle, and removeable,cleanable filter.
The other thing is a cheap cordless drill.
After shooting, I disasemble the gun, putting the small parts in a small basket made of window screen , and this goes in the parts washer to soak. The barrel, frame , and cylinder go with me to the sink , to flush with as hot of water that will come out of the tap.The drill , and a bore brush that I have mounted in a 10" brass rod is in the drill and I push this thru the bore (without running the drill) a couple of times, and then run the drill in all the cylinders,and arbor hole under the running water.The rod is replaced with a pipe cleaner mounted in the drill, and this is turned in the nipples.I leave the pipe cleaner long,and just cut the dirty part off with a side nipper when a fresh area is needed.
Then the big parts are put in the parts washer, generaly scrubbed with a tooth brush, and dried . I turn patches layed over the bore brush to turn in the cylinders, to dry them,(it takes a couple), and then dry the nipples with the pipe cleaner ,turned by drill , until clean and dry.
A dab of Bore Butter spread on any hole that threads will be turned into , and assemble .
It goes very quickly really, (Cowpox says it looks like a pit crew for cap n ball), and is pretty thorough.It works for me.
Kip