Tutorial on making viewmodels?

Hey guys I got someone on Steam asking me how it is they go about making viewmodels for the weapon they are working on for their sdk2013 mod. Unfortunately I have no experience at all when it comes to this thing and was wondering if any of you by chance knew of some tutorials that use the old viewmodel system where the arms were a part of the weapon model (like in CSS). I would have had him come post here but his English isn’t the best so I figured I might as well do it for him so I can hold on to the link as well in case anyone else asks me.

Does he have any current modelling experience?

http://forum.facepunch.com/showthread.php?t=991482 ?