Man, I' m glad you brought that to my attention. I just read the AK regulations and mechanicals are allowed for Black-tailed Deer, Wolf, wolverine, Black Bear, Dall Sheep and Caribou.
Mechanicals are NOT allowed for Mountain Goat, Moose, ELk, Brown/Grizzly Bear, Muskox and Bison.
I guess that puts an end to my post about broadhead selection.
Here is the link to the Alaska department of fish and game. You can access the regs and lots of other information here.
http://www.state.ak.us/local/akpages/FISH.GAME/