The usp_stainless_v1.zip.zip file you have requested: Shadow of Chernobyl / Skins / Weapons / Retextured USP - Stainless Steel Slide - 730.71kb 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 re-skins the USP in the game to have an awesome stainless steel slide. It is very well done and can add a little more realism to the game.