Call of Duty:Modern Warfare 2

After using all of the weapons, i think the ump 45 is the best overall gun. It is hands down the best SMG for close quarters and has enough damage to pick off people across the map if you shoot in controlled bursts. The iron sights are pretty good so all you need is a silencer. I usually get from 8 to 15 kills a game in search in destroy with this class:

Ump45
aa-12 shottie
claymore
flash grenades
marathon pro
stopping power pro
ninja pro

I do not use lightweight because there is not much of a difference in speed to justify using it instead of stopping power. I also need all the help i can get with bullet damage because i only have average ping.