Wow it looks like every single person has their own way of cleaning and they all work!
You got that right! There is more than one way to skin a cat, and there are lots of ways to clean a muzzleloader.
The only thing I’ve seen in the posts above that really concerns me is the use of a bronze bore brush. Metal bore brushes, whether bronze or stainless, are for breech-loaders. You push the brush in and the bristles lean back to conform to the bore. You push the brush all the way through and out of the barrel, where the bristles flip back upright. Pull on the rod with the brush, and the bristles reverse. In a muzzleloader, with a closed breech, the bristles can’t reverse, and you end up with a stuck brush. The only way to push the brush all the way through a muzzleloader barrel is to unbreech it, which is not always a good idea.
There were bore brushes in the 19th century, but they were made with hog bristles. These are soft enough to reverse themselves if you pull back. Nylon bore brushes are a good, modern substitute for old-time hog bristle brushes, as these can also be reversed in your muzzleloader’s bore, especially if you clean the barrel with hot water.
While some forum members report using bronze bore brushes on a routine basis, and some describe “easy” ways to remove a stuck brush, I would dare say a lot of us have “stuck brush” experience that we would prefer not to repeat.
Your Charleville musket is probably .69 caliber, which is right at 14 gauge. Bore brushes are made to be a tight fit, and I would think a 16 gauge nylon bore brush (16 gauge ~.66 caliber) would be plenty tight. A 20 gauge brush might be big enough, but I haven’t tried it. I would
not use a 12 gauge brush in your .69 caliber musket in any event, and I would only recommend a nylon brush if you feel the need to use one. Using a breech-face scraper and properly-fitted jag and patch does an adequate job for a lot of us.
One last comment is that the steel ramrods that come with the reproduction muskets are generally not very well constructed. They are usually made in two sections that are simply pressed together. They work alright for ramming a load, but for cleaning, where you are pushing
and pulling the rod, it can come apart. A basic range rod or cleaning rod with a muzzle protector will cost around $30, but will be a good investment.
My opinions, respectfully submitted.
Notchy Bob