Thinking to use 95 or 100 gr coated bullets and seeing if they'll be useable in 9mm also.
One of my favorite 9mm bullets is exactly that.
The only thing odd I've run into with loading for .380 is that some powder measures struggle with the small powder charges. My RCBS Uniflow, for example, had trouble with small .380 charges of Bullseye with the standard powder drum. Many others are fine though. Other than that, it seems a lot like loading anything else, just smaller.
