I have never had, built or even shot a smoothbore (other than modern shotguns). I am considering a .54 caliber as I don't hunt turkeys (few in my area) or racoons and squirrels. I would be in all probability be shooting patched round balls at club shoots. I am thinking 1760's to 1790's era in the Virginia Kentucky or western N. Carolina architecture.
My real question is would a rifleman like me be better off with a "smooth rifle" or a traditional fowler? Is there any history of smooth rifles with only a front sight? I think most smoothbores of this era were larger bore than .54 but would like it in this caliber for the simple reason I can use it with my bag/horn set up I already have for my other .54's. Finally will a .530 round ball with a greased .018 patch work?