The realistic_weapon_sounds.zip file you have requested: Modifications / Realistic Weapon Sounds Mod - 1.93mb is not available. Perhaps try browsing all files for the game Grand Theft Auto: Vice City and upload any files you want to share or are missing. This is the only information we could locate:
This is a fantastic little mod that will make the sounds for your weapons sound alot more realisitic. It includes a copy of gta3audio editor to install the sounds so you have everything you will need in this download, the weapons sound like they have alot more umph, and the rocket launcher, well, actualy sounds like a rocket launcher and not a firework :) great work.