I use tripple 7 2f in my old army.
most of the time i use it in shells with my cart. conversion cylinder.
but have used tripple 7 with cap n ball in the old army.
i stuff with powder ball and crisco/ wax mixture on top of the ball to seal off the chamber.
clean up is easy. use 10% ballistol mixed with 90% water.
spray gun down with this mixture and wipe down outside, then bore snake barrell. patch out cylinder
takes about 5 mins to do this way.
also do same clean up when i use the cart conversion cylinder.