Miller Morse Special Manufacture Info Archived Message Posted by Don on February 13, 2016, 12:13 pm Looking for a manufacturer year for my Miller Morse Special doublebarrel. There is a casting number of 16669 just below where the firing pins are visible. Some other markings include Patent Feb 7-1911, Nitro Powder Guaranteed, Fluid Steel. Any help would be appreciated. Message Thread: Miller Morse Special Manufacture Info - Don February 13, 2016, 12:13 pm Re: Miller Morse Special Manufacture Info - Drew Hause February 13, 2016, 7:20 pm Re: Miller Morse Special Manufacture Info - jimmyd February 14, 2016, 10:14 am   Searching