I enjoy shooting replica models of old west firearms (not black powder though -- too much work for me). I have a couple of Ruger Single Action 45 cal. pistols and a Navy Arms replica 1893 Lever Action rifle, also 45 cal.
But what I really want to get and use for long range target shooting one of these days is a replica of the 1874 Sharps Rifle, like this one from Pedersoli: