I have not taken a moose--just have not had the chance to hunt them yet. But I have killed two elk with a 145 grain 2-blade Zwickey Delta. They were very sharp, on the front end of custom cedar arrows and flew off a 60# recurve. One when through a 6x6 bull that turned broadside at 6 yards, the second went through a big cow but hit the off-side leg bone and came back into the animal and broke when she jumped. Both wound up very dead very quickly.
I would not hesitate to use the same setup for moose. I shot a buffalo that was probably heavier than the average bow killed moose with this rig, and it, too, was a quick death.
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