The silvio_stryker.zip file you have requested: Skins / Weapons / CS: Source DarkElfa's Silvio Dante USP - 4.3mb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
A compile brought to us by DarkElfa, Silvio's USP is defintelty one of the better ones out there right now. This USP comes in a few variations, including a black or silver slide, or a lighter or darker colored silencer. Simply follow the readme to switch to the configuration you want. There's also a LAM or Non-LAM version, for those of you who don't know what the LAM is, it's the small block-shaped thing on the underside of the pistol, housing a light or laser (Correct me if I'm wrong :p). There's a seperate ZIP file for the Non-LAM version. Now on to the USP itself, it's very detailed, and the model is of high quality. The only thing that may put some people off is the one-handed anims, where the USP is spun gun-slinger style one-handed into a one-handed grip. The pistol also has a nice worn, battle torn look to it, as several parts are scuffed, or dirtied. Overall a good-qaulity replacement for your USP if you're bored of your current skin, or the default model.