anyone has the original skins for rockets / grenades

grenade_0
missile_0

etc?

it's in your pak!

phrenic, extract the grenade and missile models from pak0.

Then use either adquedit or fimg to extract the textures.

Actually adquedit can extract from pak files as well. Havn't used fimg myself, but afaik it can do most of what adquedit can.