https://www.gunsamerica.com/blog/80-percent-glock-and-the-buy-build-shoot-ar-15-kit-shot-show-2016/?utm_source=email&utm_medium=20160202_SHOT16_7&utm_campaign=%2Fblog%2F80-percent-glock-and-the-buy-build-shoot-ar-15-kit-shot-show-2016%2F
80% is not a firearm, once finished it would need to be registered and numbered.The problem with that, unless it has some sort of serial number stamped on it, you won't be able to import it into Canada. The frame is the restricted part of a pistol....
I think all you will need in the very near future is a 3D printer and away you go.