Model for SWEP needed

Okay I am working on a scripted weapon based off of the Repeater from District 9 but I lack a world model or view model so I was wondering if anyone can convert this model: http://www.garrysmod.org/downloads/?a=view&id=108976 into a world model and can it be used to create a view model? I really need this to finish up the script for the weapon.