It pisses me off when I'm the only one working on my team and I have to shoot down a chopper for my team if we want a chance at winning. I'll find some quick cover and hit the chopper with an RPG then quick change to my pistol only to be killed and my team doesn't even think about putting a few rounds into the copper to take it down.
"look guys, its not ga y if two men kiss." -knives out GT: xHomeSlicex
I tend to use the P90 suppressed with max ammo. The large clip works quite well especially if it doesn't pop up on enemy radar. The stopping power perk is not much needed because the large clip makes up for it.
*Sex is like a casino, liquor in the front, and poker in the back*