The accurate_sa80a2.rar file you have requested: Shadow of Chernobyl / Mods / Weapons / Accurate SA80A2 - 895.6kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R. Shadow of Chernobyl and upload any files you want to share or are missing. This is the only information we could locate:
This mod changes the SA80A2 in the game.
New SUSAT (Sight Unit Small Arms Trilux), sight picture "crosshairs" . Revamped colour... and added more accurate sound.
That's just a very brief overview of this mod. In actuality, the changes run far deeper, and is very cool. :)