Ducktown is the name of a town in Tennesee where a small firearms manufacturer operated for many years. They had many names, and i believe they were related to some encarnation of the infamous MAC company. Cobray, FMJ, Ectceterea, and Leinad were brand names used at various times. They made side by side, single shot, over under, pepperbox revolver, long barreled, carbine, shotgun, and even a .22 over 410 survival gun all with that same steel grip frame. None of them were of stellar quality, but lots of people bought them for "snake guns" or tackle box guns. I hear they kick like crazy with .45 colt ammo. .410 would probably buck a little too. They made a flare gun for a while, and you could get shorty 12 gauge cayenne pepper rounds for it as well as flares. I think they went out of business due to legal issues.