All the gun have 3 levels to them ex. pistol, magnum, desert vulture. the only Gun that not have this is the smg maybe the low tier smg can be a Tec 9. then the original smg can be a mid tier smg and the top tier could be some kind of rifle like an m4 converted into an smg. On top of this, the smg ,and marksman's rifle has to be redone at some point they most likely already have that on a notepad somewhere. and an idea for the shotgun is to maybe make the character have to reload 8 shells instead of what looks like 2, maybe there can be a special shotgun magazine or skill where instead of individually reloading 1 shell at a time you would do 2 speeding the reload up, and of course to be able to stop the reload animation if there is a zombie in front of you, the pimps most likely already have there own ideas on this topic that are better than mine that there waiting to implement but at the moment I'm sure they have bigger priorities.