Installation:

1. In OpenIV, go to pc/audio/sfx/resident.rpf/RESIDENT
2. Enter in Edit Mode, and drop the WEAPONS file

TLAD:

1. In OpenIV, go to TLAD/pc/audio/sfx/EP1_SFX.rpf/EP1_SFX
2. Enter in Edit Mode, and drop the RESIDENT_WEAPON file

TBOGT:

1. In OpenIV, go to TBOGT/pc/audio/sfx/EP2_SFX.rpf/EP2_SFX
2. Enter In Edit Mode, and drop the EP2_RESIDENT file

"Why isn't there an optionals folder?"

For some reason, editing Sounds.dat15 broke my TLAD game, entire, doesn't load, or maybe it was other thing, not sure.
Anyways, while i fix the error, there's no edited Sounds.dat15 file for EFLC
DO NOT USE SOUNDS.DAT15 FROM IV TO EFLC, IT COULD POTENTIALLY CAUSE ISSUES	

Credits:

MesserAR: for passing me the JSRS Soundmod files in Google Drive
AlAlvarez: For being one of the testers, and giving me a 10 star rate in the older version of the mod
DayL: For giving me a 10 Star rate in the older version of the mod
Jarhead: for making Arma 3 JSRS
Solarint: For making Anomaly JSRS, and giving me the inspiration for doing it for IV.
Chunk Norris: for recording the video for NexusMods