Here's a photo, a bit out of focus, of my .38 spl roll crimped round with the Berry plated 125g FP (center); the plain bullet (right); and a pulled bullet showing the indentation from the roll crimp. Is this what you two are refering to? You can see there is an indentation, but no break of the plated copper.
This load shoots fine in my gun. Not yet chronographed due to deep snow.
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