Tested some 500 grain Hornady Softs into oak logs today. All of them went about 12" in and expanded hellaciously.
45 caliber 405 gain cast for comparison. First one expanded to .85", second expanded to .96", third expanded to an amazing 1.1"
Pretty pleased with performance.
What I'm not pleased with is 45-70 Leverevolution loads. I shot one of these at a coffee jug 25 yards away, somehow it shot WAY low, barely skidded across the top of my clay yard and didn't even bust the bottom of the coffee jug. Maybe, and a very generous maybe, 1 foot of penetration, with the bullet just skimming on top of clay. The mushroom looks great, but I don't think this bullet would have made it through a deer shoulder. For comparison my subsonic 45-70 squirrel loads travel over 2 feet into the same yard. Maybe it was just the load, but either the round was going real slow and somehow the bullet still expanded, or the thing can't penetrate through wet toilet paper.