The "assault weapon of the late 18th Century. There are plenty of examples of multi-shot flintlock rifles and pistols produced on mostly hand run machines. Not bad for a bunch of people that "wouldn't understand" our modern weaponry.
So, the next time you are having a discusion with a Bradyite and the bring up the tired old meme about the Founders wouldn't approve, drag out the link to this video. There are similar videos like this that show the resourcefulness of the gunsmiths of a long gone era.