Hate to be a party pooper, but...
http://www.hyperstealth.com/consealm...der/index.html
3M Adhesive material that you can paste to your gun in various camouflages.
Or, if you still want to paint...
http://lauerweaponry.com/duracoatcol...n&Category=240
Even have multicam... (Their photos are crap, but the actual paint jobs are amazing).
Just thought I'd post a head's up.