Like most PDWs and LMGs
actually I slightly take that back, using an LMG with a bipod and just holding the trigger is an ok idea if there's a bunch of enemies to shoot at
not really. if you're trying to survive and you run out of bullets, your pistol is your last option, and having a large bullet count can sure help. you could also use the G17
with a pistol, the recoil isn't as bad, so just shooting isn't as terrible an idea, but still, you should be able to kill someone with the nine (?) bullets that an M1911 holds