I came across a Model 12 (made in 1949 by the serial number) at an auction today. I was kind of shocked when I got it home and figured out that it has a 36-inch barrel. It looks like a heavy duck, but it has a 2 3/4 chamber opposed to a 3 inch. From what I could come up with using Google Fu a few folks will admit this weapon exists, most will not. Anybody ever seen one of these?