... I do not know a thing about guns with a smooth iron pipe for a barrel,.... I know Tennessee Mountain Rifles, and that's about it,....However,... a local fellow recently contacted me about an "old flintlock gun" that had been passed down through his family for several generations.... I thought,..."BINGO",...!!! ... family has owned the same land since 1814,... so I go to see this gun and here is what I found,... some kind of smooth bore,... Kirkman & Ellis period replacement lock, but rest of gun is original,... Told the feller I would see what I could find out, so would appreciate anything you smooth-bore fellers can tell me,... all comments appreciated,.... Regards,... Cades Cove Fiddler..... (left click will enlarge pix)