wonder if you could make an RNG mod where the weapons have a chance to be either ice, green or desert camo.

Thank you ! With this method i think i can use all my old CSS skins !

you need to manually install .vpk files, left 4 dead 2 add-on support does not work.
drag and drop your .vpk file in "Steam\steamapps\common\left 4 dead 2\left4dead2\addons"

I got a vpk by doing this but i cant install it. It say vpk is not a valid source engine add-on.Installation failed.

Download gcfscape and L4D2 authoring tools(authoring tools can be downloaded in the tools tab)
Grab my skinpack, open with GCFscape, extract the gun skin files you want and put them in a same folder with the same structure (ex. materials/models/weapons) and drag and drop your new folder on vpk.exe found in the first bin folder in left 4 dead 2's directory.

How i can use only skin 1 by 1 ? FOr example i want only Uzi and Silenced SMG with this skin.

You should do melee weapons with the same texture.

it dosint workD:

Great skins. makes the old weapons less bland

No problem , apparently it appears 4 of my skinpacks had the bug , a fault of mine while I was working on them.

Thank you, it's now fixed

cool

Strange. I upload same file for workshop and l4dmaps , and it appears the l4dmaps version doesn't have an purple error skin.

Maybe workshop didn't put my update trough - Will try it again. Sorry for the inconvenience.

The pistol is bugged, it has a purple skin