Here's Floquil's website:
http://www.testors.com/category/133504/Floquil,
It may have answers for you. It looks like all their military paints are acrylics? I've never used them.
I didn't realize Testors had acquired Floquil. I use some of Floquil's model RR colors, in enamels. Their silver paints are good for natural metal finishes. Years ago, they had a nice line of enamal military paints, too, but they went out of production.