I'm not getting a lot of love for the Karabiner here. I like it personally but I do rarely see others using it. And as for what Fraggit said about the MP40 being a noob cannon. I have to disagree. First of all, yes the clip is massive and in that sense it is slightly easier. However the damage of the Thompson trumps that of the MP40 so it is hard to say which one is simply better.