Anyone have experience loading the Speer Deepcurl rifle bullets? It says not to treat them like regular jacketed bullets because they're "fused" or some nonsense and to only use Speer data. But Speer no longer supplies Deepcurl data, at least not for the 7mm Remington Magnum. So I'm curious if any of you have a load for these? I bought a handful and don't want to let them rot. I believe they're what's loaded into the federal "fusion" hunting rounds? Any insight is appreciated