Call of Duty 4 Modern Warfare
You get three different skins to choose from with this one, all of which look pretty serious.
M9 Beretta Silver skin for COD4
It is my second version of the silver M9 Beretta, this time the sides of the pistol are no longer grey they are more silver.
M9 Beretta Black skin for COD4
This mod will convert your regular M9 skin from all black to a silver frame and a black dark gray grip.
This is the skin for the Beretta.