As mentioned in another thread, White Ensign models provides a full range of accurate camouflage colours in enamel paint. I just checked their website, and in addition to naval colours, they also provide armour and aircraft paint ranges for WW2 and modern.
I have ordered from them and there is no problem with shipping to the U.S. from the U.K. The order arrived within 2 weeks, and the shipping cost was very reasonable.
Shipping paints to Hawaii
Moderators: dnichols, GHQ, Mk 1