IMPORTANT NOTE: I'm not the maker of this sound mod just a person that liked using it in the 2nd game and wanted to use it in the first.
All credits go to: 바람없는계곡, Ammonite
Left 4 Dead 2 version: Silenced Weapons Sounds Mod
Special thanks to Kain & Angel Ray
Pump Shotgun - Marhell (Crysis 2)
Auto Shotgun - M1014 (Call Of Duty MW2)
Hunting Rifle - TRG-21 (Sudden ...