Years ago I worked in a shop outside Detroit, MI where we sold some 4,000 guns per year, including pistols, rifles, shotguns and smokepoles. This was a large number for a small shop. So I kind of have a feeling for gun sales but the doubles are really hard for me to guess at.

I guess I can see some hundreds or even a couple thousand of the various 9.3x74R's being built for the European market, and add some for here in the USA, but the really big ones, .470, .500, etc must be low in production numbers. I mull over a HEYM .470 for instance, and it is hard for me to get a handle on even a hundred being made each year, but maybe I'm very wrong...