I use a Lyman Great Plains Rifle, .50 flintlock. T/C is another good "mountain-style" rifle, as far as out of the box rifles go, but the Lyman is more authentic in its styling. My next one will be a custom-built smoothbore flinter, once I convince the CFO I just gotta have one. The bad side is parts alone will run me over $700, and then I'll have to put over 100hr.s into the build.