How to replace vanila weapon sounds?

[Marundanation]

Hello,

 

I downloaded a BF3 sound mod for New Vegas which can be seen in this YouTube video (link to mod is in the video description).

http://www.youtube.com/watch?v=FQcwXIE6k4o

 

Direct Link to mod: http://www.rivierasoftware.net/BF3_Sound_Mod.zip

 

Now I have the wav files and I preview them using Windows Media Player and indeed all BF3 shooting and reload sounds are in the folder (link). But I do not know what to do with the file? Where to put them? GECK required?

 

I tried replacing everything in the C:\SteamLibrary\SteamApps\common\Fallout New Vegas\Data\Sound\wpn directory but in-game it still uses vanilla gun sounds - 9mm Pistol still sound the same crappy 9mm. I want that BF3 sound godammit!

 

You should download and try out the mod too.

 

Thank you.