The Czech ZK-383 is a magnificent submachine gun, but sadly very scarce in the United States. So when I saw the semiauto example, I wanted to take it out to the range for some plinking. It has some magazine issues (as one might expect form a one-off semiauto made by a hobbyist here in the US), but is an interesting option for someone who can't find a live and intact example of a ZK-383...