this mod change the sound of the weapon with human made sound. I took the sound´s from the game time splitters.
Install
put the weaponsRAWRT folder to: C:\Program Files (x86)\Steam\SteamApps\common\Counter-Strike Global Offensive\csgo\sound
and put game_sounds_weapons.txt to: C:\Program Files (x86)\Steam\SteamApps\common\Counter-Strike Global Offensive\csgo\scripts
ingame open the console and type snd_updateaudiocatche