AUG HBAR or Murtaya? Garrys Mod

Hey… can anyone out there make me a AUG HBAR SWEP or Murtaya Vehicle for Garrys Mod ?
AUG HBAR pic:http://callofduty.wikia.com/wiki/AUG_HBAR
and the Murtaya is a car that looks like this :http://www.adrenalinemotorsport.co.uk/ams-cars/murtaya/gallery-murtaya/70-murtaya-blue
ty if you guys can.