is this possible?

[EIREXE]

Hello, i'm making a swep, i've see some that have "custom holdtypes" for example the old zoey's tf2 weaps

i want to make somehitng like this, if it isn't possible, at least, holding it like a pistol but with one hand

[IMG]http://i.cubeupload.com/Ho6uln.png[/IMG]

[Assault_Trooper]

You didn't find a picture with a bit better quality?

I noticed though, that in GMod 13, you hold pistols in one hand.