I’m in love with the MP5. i’ve always adored that gun both fictionally and in real life, hence my school-girl squee’s when I find them in my games.
They’re also murder machines. Usually a 1 shot kill on just about anything, quick flip to burst to deal with the odd hulk. I’ve only ever needed a second burst once and that was due to an unexpected recoil jump making me miss most of my shots on a skeleton…it, let’s say, annoyed me.