It is amusing to consider the sorts of evil single-shot rifles one might come up with. Of course, we're still constrained to having a minimum barrel length of 16in. for a firearm with a sholder stock, but other than that, we can have pretty much any sort of stock we want. I haven't, yet, tried to rapid fire my single-shot. But I'm confident that someone sufficiently skilled in the art could maintain a reasonable defensive position
