Ha def agree with the last statement. I’m just genuinely curious, as I just picked up a DLC’d action, and was doing some searching on the coating.Not sure how well cerakote will "stick"/apply to the DLC. That would be my concern. May need to bead blast the DLC off first.
Hopefully you get an answer. Maybe ask in the gunsmith forum section.
Personally, I think putting cerakote on an action that's already DLC'ed would be like putting square wheels on a Ferrari, but to each their own.