In my Uberti-made Remington 1858 .44, with a 30-grain load, the 1/8" lubricated felt wads is found about 30 feet in front of the muzzle.
Depending on the composition of the felt (hard wool vs. limp polyester), recovered wads will be nearly unchanged (hard) or blown to tatters (limp polyester).
This is why I've suggested hard, wool felt wads for years. Recovering these, I've found many with a negative impression of the rifling around their edge, indicating that the hard felt wad got down into the grooves for good scrubbing.
My revolver bores show little fouling from breech to muzzle, thanks to the cleaning action of hard felt wads.
I've also found the telltale mark of wads on the target face, but never noticed an effect upon accuracy at 25 yards, the distance at which I shoot my cap and ball revolvers.
My bullet trap is a cardboard box filled with alternating layers of plywood and newspaper. When it gets so tattered beyond repair I disasemble it and reclaim the lead balls.
I've occasionally found wads still stuck to the ball, but this doesn't seem to affect accuracy at 25 yards. At least, I've never noticed any flyers.
The best source I've found for hard felt, to make your own wads, is Durofelt.com. You can get very hard 100% wool felt of 1/8" or 1/4" inch thickness at a good price and shipping is free.
The thicker wads are handy for taking up space in the chamber with light target loads.
Felt wads may be lubricated with your choice of lubricant, and easily carried in a shoe polish or Altoids Sour Candy tin.