Physgun Model

I am looking on how to get the older, cleaner physgun model. Maybe it has to do withmy graphics settings… idk? Not even sure if this is possible

Current: http://prntscr.com/55zt95

Looking for: http://prntscr.com/55zuqn - https://www.youtube.com/watch?v=S8cNENb7Bnw

They are exactly the same models.

http://gmod.gamebanana.com/skins/35182 that the skin
or you could use http://gmod.gamebanana.com/skins/103640 which is also cleaner