The tracer_mod_v1.0_warburg.zip file you have requested: Call of Pripyat / Mods / Tracer Round Mod - 8.44kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Call of Pripyat and upload any files you want to share or are missing. This is the only information we could locate:
This mod alters the Tracer Rounds so that they fire from all weapons (including shotguns), and look more appealing by changing the color and size dimensions of the Tracer Rounds.