The problem is, both the red primer and Behr are hydroscopic and can let small amount of water go through and rust the underlying metal. It's not as bad, but after so much work, to see rust is a real bummer.
Now most repairs I make get red primer and then a coat of the rustoleum camouflage rattle can, as it seems to seal the underlying primer and takes the water base acrylic. Frame and black items get rustoleum flat black....but note that the black via FS has a blue component, so a small mix with dark blue can be had in enamel. I suggest getting a black sample from Behr in the proper FS number and mixing the enamels until you have a close match.
Now most repairs I make get red primer and then a coat of the rustoleum camouflage rattle can, as it seems to seal the underlying primer and takes the water base acrylic. Frame and black items get rustoleum flat black....but note that the black via FS has a blue component, so a small mix with dark blue can be had in enamel. I suggest getting a black sample from Behr in the proper FS number and mixing the enamels until you have a close match.
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