Welcome to the forums. Your idea is a great one. So great, in fact, that it is already being worked on. As we speak (type?) the charter for the 405th as a Halo costuming club is being written, revised, and worked on. There will be local groups that will be part of a larger national (and international, don't worry, I haven't forgotten about the brits and the aussies) organization. Not sure what you mean by Barracks Division, though. Cool artwork, btw.