Excellect!!! Thank you.Mr. Primer is proper primer, intended to improve adhesion of the paints that go over it.
Mr. Surfacer is thick (the lower the number, the thicker it is) and though you can use it as a primer, it's really intended to either add texture (by, for example, stippling it with a brush while it's still wet), or to fill minor imperfections so you can sand it down to hide the imperfection.
Mr. Base … your guess is as good as mine.
YesCan I ask a question here about Alclad paint? Im leaning towards these paints because of no thinning and purchased a good selection of paints. I have the gloss black base for shiny/metallic paints, can this be used as a primer too and can it be used as a top coat and be topped with their clear? Another question no matter what paint you're using primer, base coat, topcoat, clear is it required to sand/scuff between coats? TIA