Yes, niche guns are part of my collection.../ not everything in a collection has to serve multiple purposes for me to want to add it to the mix....
a. A Freedom Arms single action revolver...mine is a 4 3/4" octagon barrel made in .357 mag ...just makes me smile every time I touch it / or shoot it ...
b. most any S&W N fram revolver in an 8 3/8" barrel ...whether its a .357 mag or .44mag.../ they aren't real practical to carry around ( its kind of like having a carbine in a holster....but they're fun )...
c. a lever action carbine ...like a Henry in .357 mag...brass receiver.. nice gun / practical ...maybe for whitetail deer.../or just plinking ...mine is for plinking....
and on and on ......