Hey, hope you like my war torn usp!

All you need to to is cut and paste or extract it into this folder:

C:\Program files\ Steam\SteamApps\Steamaccountname\counter-strike source\cstrike

Then restart steam and your set!

If the above dose not work, follow the folders in my Rar. file until you see v_models and w_models. 
Highlight and copy them not go to C:\Program files\ Steam\SteamApps\Steamaccountname\counter-strike source\cstrike .
Now in that folder you will see "Materials" open this and then models then weapons, now paste the folder "v_models" and "w_models in there, restart steam and 
they will be there in game.

Made by The_Muffin_Man