I have always found the guns in this game extremely balanced, like the M16 may be unbalanced in some eyes, but I seriously think its easy to take down a m16er with a MP5
I think you should be able to pick which gun you unlock, because seriously, I dont think any guns in the higher ranks are any more powerful than any of the other guns (Some may debate P90, but I dont think its better, I think they just use it so much that they got good with it, or that its personal preference)



