A 1980 catalog shows 26" barrels in imp cyl only. As the old ads show, skeet guns with short barrels could be ordered in any choke, but I suspect that would be a long search. People buying field grade pump guns were happy with standard barrel and choke combinations, or likely didn't know any better or care. I suspect the only way to get what you want is to cut a longer barrel and add choke tubes.
Unlike Ted, I've seen a bunch of 37's here in PA, but I don't recall seeing any short barrels. Probably a regional thing.
