Note: I didn't say, NO access, I said ready access. The difference is that you have to pass a background check, have the weapon registered, and do many other things that your average American gun nut not only knows they don't have to do, but is most likely actively discouraged from doing as well. Also, these are mostly IMPORTS, I wonder where we might import them from?
It would be naive to think that there are no automatic weapons in Canada, once again, this is not a claim I made. Without getting any watchdogs on me, I have certain "friends" who might have just by happenstance and sheer misfortune have come in contact with some Hell's Angels in the past. You best believe those guys are strapped up six ways from Sunday. But once again, this is to be expected from a criminal organization. And this isn't even to say that there aren't some individuals who are in illegal civilian possession of the kinds of weaponry you described, once again, it would be naive to think otherwise. But this is the lunatic fringe, these are not the gun shows in America where 6/10 people admit they can't pass a criminal background check and the gun seller simply shrugs his shoulders and passes him a weapon capable of killing 27 people.
Perhaps I could have articulated my orignal post a bit more succinctly to address these concerns, but the fact remains that violent shootings are exceedingly rare everywhere in the world regardless of firearm possession rates or availabilty other than the united states, and its time for the people to hold their elected representatives accountable if they want change.