User blog comment:Callofduty4/Favorite SMG in MW2?/@comment-1681465-20100513073208

i've mastered all the SMGs and the UMP is by far the most useful and versatile. I love the Uzi, but it's let me down a few times... I mean it's beastly with Extended Mags, but lacks the power of the UMP.. IMO.

I enjoyed using the P90 and the alternate ammo counter kinda cool when using Extended Mags, but it's large clip is a life saver as it is a lot of the time. The MP5k is arguably the ultimate CQB weapon, but it's useful range is fairly easily countered by a SPAS.

I like the Vector as well, but I find it doesn't work as well as any of the other SMGs for me..