If you don't want an inline you're a mountain man? Pffft. Why don't these guys stick with cartridge guns and be done with it?
As for dressing like a mountain man... the classic get-up for one of those who had been at his trade a long time is fur, fur, fur, put into hand-made garments. Are you really sure you want to be wearing fur when you go deer hunting? This seems kinda dangerous to me. I'm just sayin'.