I've done the duracoat, it is fairly easy. There are a few threads by others around here detailing the application of it. Just gotta read the directions.
There are also several gunshop online that do it as a service. Google "duracoat" under images and you will see tons of guns done in it, and from those pics you can find the shop that posted the work. Good luck.
I'm wrong about half the time, so you might have to ask me twice.
Si vis pacem, para bellum
All my guns were stolen from my moms house by snow ninjas.
"My belief is that they were planning to hijack the coveted Mortal Kombat game unit." SPECOPs to Gecko45