I've shot a couple of thousand of Berry's 185gn plated round nose hollow base, and just picked up 500 of these 200gn moly-coated bullets yesterday (maybe we were at the same gun show). I loaded up a few test rounds and they seem to like the same load of Bullseye that I use with 200gn SWC.
The hollow base allows them to be longer, so they have more surface area on the rifling, without taking up more cartridge volume.
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