I know I'm way late, but these two 260 ABs were taken out of a bull elk at 240 yards. First shot was quartering away. Hit him high on the ham and found it under the hide on the far offside shoulder. The shot didn't tip him over right away, and we were hunting some really steep ground. He turned broadside and I put one through both shoulders. I found it on the offfside as well. Very little meat damage.
I also shot a spike with them at 30 yards running right at me. Rolled him, and no bloodshot at all.
Don't overlook Ramshot Big Game in the 375 R. Believe I use 81.5 gr, and before my stock cracked (african) it shot .5 MOA.