The mosin_gp100.7z file you have requested: Shadow of Chernobyl / Mods / Weapons / S.T.A.L.K.E.R. Oblivion Lost U.L.T.I.M.A.T.E. - 4.34mb 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 add on gives two weapons in the Oblivion Lost Ultimate. Mosin-Nagant and Ruger GP-100.Enjoy shooting with these classy guns.