I know what you mean about those 37's. I picked up a beater 16 ga circa 1953 last year for a winter project. It cleaned up nice and is a dream to carry. I'm always looking for more now, but nothing that struck my fancy yet. There is one 12 ga magnum I know of for sale, but the fellow selling must not really want to sell because he won't budge on price which I feel is a bit high. It is all in the hunt anyway.