I am rather Mauser illiterate, and was curious about the different Mausers. I've heard of both "large ring" and "small ring" guns as well as Spanish, Turk, Swede, Yugo, Chezk, and of course German. And I am sure there are others. My question is, "are there significant differences in the actions regarding bolts, scope mounts, calibers, and aftermarket stocks. I am considering sportsterizing at least 1 or 2 and the Yugo's are cheaper and more plentiful around here. As far as I know not many people here in South Alabama use Mausers for hunting, and I'm thinking it may be because they don't know What a good gun they are.