Prior to carrying a firearm into Canada please be sure to contact the Canadian Firearms Centre to find out what documents you need.
They can be reached by calling 1-800-731-4000 anywhere from the United States and in Canada, or by going by visiting the following websites: Canadian Firearms Program
Attn: Muzzleloader Hunters
Please check with the FAA for regulations on carrying gunpowder and primers in check-in luggage. You may need to purchase these items in Canada prior to your arrival to hunting camp.