Bizarre? what could possibly be bizarre about a 10 gauge Gatling gun? (BTW didnt we deal with a conversion in the 'Clint Eastwood gun'?). Also, 'cap and ball' did become neglected in recalling the Old West--- people have become lazy and impatient with the slow pace of reloading (even though Hollywood would have us believe that it was no problem), and cleaning a BP is a mess by our standards now. A dual cylinder muzzle-breech loader would be both historically correct and fun for this lunatic fringe (?)