Bear with me, as this isn't really boolit related.
I just started experimenting with Hi-Tek coating on some of my pistol boolits. The mixing with catalyst and thnning the coating, and the smells of the product remind me alot of 2-part paint.
The consistency of my 5:1:+7 mix also reminds me of an automotive type paint.
Tumbling my boolits is working great, so I don't plan to reinvent the wheel there. But while I'm coating boolits, I can't help but to think about putting some into an airbrush and spraying some parts with it.
From reading the instructions, I'm guessing there's some other uses for it. It's durable enough for boolits, I'm thinking it might be cool on some bike parts or boat parts or something.