The 405th forums are considered by many to be the central hub of the halo costuming community. Anyone and everyone interested in this topic is invited to join at one of those times that membership is open. Care must be taken to be respectful and non-critical of other people's work because the environment is intended to be a friendly supportive one.
Most information on this wiki either originates from the 405th forums, is stored on the 405th forums, and/or is at least added by 405th members. Both Sysops on this Wikia originated with the 405th.
The 405th Forums are not to be confused with the 405th Club which is currently being created and will require an approved canon costume for membership.
Friday, May 21, 2010 The site is returning a 403 Forbidden error due to a DDOS attack. As per the site admins "Ok guy, we know you can’t get into the forums. There is something trying to access the forum post page like 200 times a second or something overloading the servers CPU. Presumably a DDOS attack.
In the meantime, we’re putting the forums on a short break until this attack ceases. No I have no idea when this might happen. In the meantime, be sure you’re following us at
If you’re a pepakura fan, you can access the partial database here:
http://405th.com/?p=2716 — I know we’re missing most of the Reach files, and if anyone wants to share them, please contact us.
Hang in there guys, we’ll be back shortly.