I like either an XS or Skinner on the rear with out an aperture insert and an XS with white line and flat post top on the front. I have resisted the urge to scope a lever action with an exposed hammer and a tubular magazine.
I mostly carry my 1895 Marlin f45-70 or a little Mod. 94 Win. in .44 Magnum on summer jaunts when not hunting. I trust either one more then a handgun.

If all goes well I will soon be the happy proud owner of a Mod. 94 Win. in .356 Win. It will get Mag Na Ported and an XS or Skinner receiver sight and the XS white line post on front. Then I will load up some 220 grain Speer Flat Points and try to poke a hole in a moose this fall and may even stumble on to a brownie as we hunt the same place! I'm excited and will get some trigger time in with it after it arrives.