Anyway I can get them without buying CS:S?
The guns? They’re css. Just buy it, If you get them without buying it then it’s illegal.
It depends on the server. Most DarkRP servers use CS:S weapons and props, but a few other gamemodes only use HL2 props and weapons.
^^What they said.
To be honest you’re probably best to just shell out the 20 bucks and get Counter Strike. It’s a fun game and has a ton of great models and weapons for Gmod, and finding an RP server that doesn’t use them is quite rare.