This mod features new weapon models, new outfits, and an overall overhaul of the graphics etc
click the link down below for the list of the Complete Mod features
And this one for Arsenal Overhaul 2.0's features
By pressing ESC and F2 you can open an in-game spawn menu.
As I said, I do not own any content of these mods. I just merged them to see what it would look like.
WARNING: If your game crashes, dont post your crash log here, I am in no way able to help you, sorry :)