Best: The M60 in Battlefield 3. That glorious chatta-chatta-chatta as you open up is the stuff of dreams (or nightmares depending on which end you're on)
Worst: The Sta-11 SMG from Killzone 2, so inaccurate you had to physically plant the thing in the enemy's mouth to reliably hit them
Worst: The Sta-11 SMG from Killzone 2, so inaccurate you had to physically plant the thing in the enemy's mouth to reliably hit them