I generally just load a 230gr LRN, plated, whatever... to 1.25", which is the OAL of a WWB FMJ.

I've tried Bullseye, W231 & Green Dot. Always seem to keep coming back to the Bullseye.

For load data use cast boolit data with the plated bullets. 4.7gr of Bullseye is about what I use. Over 4.8gr and the Berry's 230gr start to pattern instead of group out of my 4.2" barrel KP90.

Well.. repost... but since it has a S&W AND Berry's plated ACP boolits...