I love mine in 20 gauge. I'd really like to get another one, maybe in 28 gauge,,,,, oooh, or maybe a 16 gauge. Great gun, so much lighter and handier than they look. Mine is very accurate with round ball,, when I practice with it, which I don't have as much time for as when I bought it, so I bought a smooth rifle with a rear sight.
Some say they are not an accurate representation of a period FdC, but I have yet to get a straight answer on why not, usually get told to go buy and read some expensive books.
Enjoy yours, and if you don't,,,, you know where to find me, I'll give it a good home.