I don't have HL2 so I don't know how they look like.
 To get grip on the file I took the *.cad ext from Breezer, that's the one qmle likes.
 So to shake it up it needed a new skin which I took the Q2 gunner. 
 As there are some poly's missing it hangs a bit queer for its such a big gun.
 
 
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