PS. . . .
I just might add that a similiar warning is given for the 330gr Garrett load for the SBH. But, I do know of some who have taken life in peril and fired the round. I would not.
I have always felt (being a reloader) that a warning is for the intelligent and not the lame of mind. God gave us a brain to facilitate our own safety and it is up to us to use it.
As to the Ruger SBH .44 mag, in my little group of hunter friends, we have taken. . . deer, feral pig, pig, black bear, elk, moose, varmints and lots of range targets. The Garrett 310gr load is the largest any of us have used, but then again, we are practiced handgun hunters.
IF, you need bigger, get a gun!! But, I fully believe if you will try the Garrett 310gr load, you will be totally satisfied with the SBH as a hunting weapon. This is a very accurate round in the hands of a 'shooter'.
Cuz