I've run bear and moose hunts for almost 30 years. That 30-06 will do the job. I've had guys using 303's, 308's and bows. You didn't say if you were tree-stand hunting or stalking.But it doesn't make any difference if you're using a 50 cal if you can't place the shot where it needs to be, you won't drop it. Like the other fellow said...Get use to the gun, how it shoots and where to shoot, and you'll go home a winner.

I've had a few close calls while baiting but that's to be expected in this business. I'd leave the side arm at home and concentrate on my accuracy. Good Luck to you!! And when you get back, don't forget to post a picture!!