gmod/sig help


I made one post
i kno how to make models and stuff i just dont kno how to get the player models from DoD, the guns, and the maps from it into the game? or maybe i will have to actually buy it because im using the free version?
PLZ HELP!!! !amazed
lol ya i got the version of gmod just not online becuase its from a different version of steam.. B)
so ill just go to fpsbanana. THX guys !lol