I do have 5,000+ rounds through my box stock Uberti 1851 Navy that's had nothing done to it, but I shoot blackpowder loads and round balls through it not smokeless cartridges
it is funny how certain people get a "pass" on the rules here
How many people prior to 1865 were running smokeless .45 Long Colt through Colt Dragoons
Can I post about shooting my Trapdoor here now too? It's basically a musket set up for cartridges, no?
Setting up a reproduction Italian percussion revolver to run smokeless brass cartridge ammo is complete Apples and Oranges to their original period usage but that gets glossed over in these seemingly twice weekly threads about Ubertis being unsuitable out of the box
The Tin Foil works so far, maybe you don't like Reynolds Wrap being a source of competition
I'd wager 95% of owners of percussion revolvers don't shoot enough to worry about any of this stuff and putting a couple hundred rounds through them a year is probably more than most people do with them. I am just using the law of averages and deductive reasoning that the OP isn't out blowing off 1,000+ rounds a month through percussion revolvers or else he probably wouldn't need to ask why a Walker or Dragoon are different, because people who shoot a ton of rounds through percussion revolvers would probably already have had these answers.