I made one myself a while back. It changes the rifle sounds (other sounds too but only rifles for weapons)
goto
http://www.WWCELITE.com and click the downloads button. Called Dr Deletos sound mix. I made a newer version with all weapons changed but I never released it publicly, only gave it to a few (and use it myself). but the m1 and mauser sounds in the one on that site are awesome (if you ask me). course Itamar's and G's are good too, I just like mine cause I made it like I wanted it. biggrin: