S.T.A.L.K.E.R. SoC custom weapon sounds addon

some sounds of weapon shots have been changed to higher quality with the addition of an environment effect (echo).
for the files to work, you need to copy them to the folder S.T.A.L.K.E.R\gamedata\sounds\weapon\, having previously made a backup copy of the standard ones.
sounds have been tested and work great. have fun!