With that in mind, I think it might be time to start thinking of a replacement for my surplus digicam jacket that I've had for so long that to this day I'm not sure how I even came into possession of it.
For how small and heavy MAC's are for their size, as well as the blistering fire rate, they are pretty inaccurate for their lack of controllability. I'm not sure about reliability though.
The MAC does share a lot of similarities with the Uzi. Compact, box-tube, open-bolt submachine gun, made from stamped sheet metal. MACs are significantly simpler and cheaper though, which, again, if we're talking about legally obtaining them, isn't saying much.