Ahh, so it's not just me having a problem with this? I tried FMJ on the QBB LSW and tried to kill 3 UAV's over the course of each match. Each time, I emptied the magazine, and it didn't die. Well, that's helpful. Guess I'll stick to using it to shoot through cover.
Your parents must've been killed by quickscopers or something. And then put into a trickshot montage. -SullyTheStrange