Originally Posted by UDAMON
those little specs may be solvent popping. its when the coats are applied too heavy and/or not enough flash time between coats. when you put on a coat and the previous one is still "breathing" the solvents dont escape completely resulting in these tiny bubbles trapped in the next coat. only fix is to recoat.
x2. had the same problem, with the paint i put down in my engine compartment.
it turned out the spec sheet i got was wrong for the paint i was using, and it caused it to solvent pop. looked like i had threw sand on it before it dried!
i wet sanded the whole thing with 400 and then re-wiped it down with wax/grease remover, then i reshot it with two good coats. came out a 100% better.