Well, first I need a  moderator to answer me should I post here how to do this (so it can be fixed), or pm you because if ppl see this they can abuse it untill it's fixed.

Well there's a bug I accidently discovered that can activate incendiary rounds on LMG's, here's the pic.

http://img502.imageshack.us/i/buggd.png/

Yes, it's annoying and already known.
But unlike the turrets, it's not a priority to fix I guess.

 Ok then, thanks for the reply.