Plutonium

I've messed around a bit with trying to overwrite weapon animations. I was able to find the animation/viewmodel files and I'm wondering if there's a way you can drag them into a folder sorta like camos. For example, on IW4x, you can drag and drop weapon files containing animations and viewmodels and stuff into userraw/weapons/mp. I'm wondering if you can do that on this game. I have no clue what file directory I could use or even if its possible. Any input helps, thanks.