Ehmm...So far so good,i don't have any Idea about the balistics and sounds etc. But in my opinion the VSS should have a diffrent sound than the silenced Ak.
The rest seems to be okay,i can't wait for the Black Shark !
I would replace the Ammo box picture of the Bizons with the same Background like the other weapons.This is just a detail...not important and is not disturbing the gameplay.