The lr300_skin.rar file you have requested: Shadow of Chernobyl / Skins / Weapons / LR300 Skin - 111.02kb 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:
A reskin of the LR300, which is much cleaner than the default texture, which was one of the worst in game. It even matches the bump maps better, especially in the stock area. I left some elements of that roughed up look present, so it still fits in with the zone.