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Importation, Exportation and Transportation In-Transit of Ammunition. Any individual can import up to 5,000 rounds of small arms cartridges into Canada without an import permit if they are for personal use (i.e., not for resale).Mar 14, 2018
Importation, Exportation and Transportation In-Transit of ...
https://www.nrcan.gc.ca › importing-exporting-and-transporting-transit › im...

And yes, I have also encountered more hassle into returning to the US than going into Canada, I stop at the US border station and document how many rounds or ammo I am leaving the US with so that if I have left over with I have documentation that I took it into Canada and am not importing it into the U.S.

drover

223 Rem, my favorite cartridge - you can't argue with truckloads of dead PD's and gophers.

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