I can't sign up for the Spec Arms forums...how exactly does one do that?

You go to their forum and look for the registration hyperlink. I don't think it's too much to ask for you to find it yourself.

Shit, sorry, I found it. It's because it's on that navigation tab on the side. I thought that was just a link to click, not that it pops out with a lot of options. My bad. Thanks anyways.