Ok, I did this as part of a tutorial, but I thought I'd post it here.
The first pic, describes the less obvious bits of the gun folder (ie what files you need to make a gun)
and the second pic describes what each line of the Gunspec text file does. For anyone new to making weapons, that wants to be able to do it manually. This could be a help.
I dunno, have a look, c what you think!
"It's often better to keep your mouth shut and let people think you're an idiot, than to open it and confirm their suspisions" - Noel Coward