PA Hunter
WKR
The 30-06 is easily your best option for a Maine Moose Eastern Canadian species or any species moose for that matter. Use the ballistic tips for deer though and get some Accubonds 180-200 gr range, or Nosler partition. Any bonded or good bullet will work, aim behind shoulder and dont expect to bang flop their lungs are big and take awhile to expire. If you think it will run keep shooting till down otherwise after the shot just watch it and it will fall over if you did your job.