The information I had, was the original 1700's charge was 165gr. musket powder with .64" cast ball and was reduced to 135gr. about 1820 (1815?) when the ball sized was increased to .65" and swaged instead of cast. I did not know it was further reduced for the 1842 cap lock musket.
Many complained the older ctgs. kicked badly.
I did not know the ctg. was reversed, but thought the powder was drained and the ball ctg. was then simply rammed down the bore - then the rod was "thrown" upon the ball 3 times to ensure it was seated on the powder.
There was trouble with the .69 Hall carbines as their "chamber" would not admit the entire ctg. of powder and of course, much of it spilled down inside the stock, which created other problems.
French ctg.
The British Ctg. were tied. I did not know the US ctg.s were also tied.
I made mine tapered for less loss when tearing off the end to expose the powder, then shoved the small ind into the bore. While the powder drained out, I extracted the rod, then shoved
the paper ctg. down onto the powder. It would exit as confetti - likely due to the 165gr. powder charge I used with them in my .69 rifle. The paper never burned nor ignited.