http://globalnews.ca/news/365045/sawing-off-a-shotgun-can-mean-serious-prison-time-but-loophole-allows-new-shotguns-with-8-5-inch-barrels/
wow, amazingly enough you seem to be correct. somebody has fucked up creating a Loophole through which such useless guns can be purchased, good for you.
ordinarily i would apologize for being wrong, but since this is entirely a strawman created by you, and based solely in a recently discovered technicality in a faulty law, you can stuff it.
it is still a random, inaccurate, dangerous to use, piece of shit, and considering yours is from Norinco it's probably faulty in manufacture as well.
when the canadians get their heads out of their asses and fix that loophole, the registration laws you accepted will of course be used to gather up all those pieces of shit and smelt them down.
perhaps then you will realize the purpose of registration: to make a list for later seizure.
enjoy your technicality while you may, but it's still an irresponsible dangerous and pointless toy.
owning such a weapon is entirely contradictory to your premise, since anyone standing within 100 meters, and within a 30 degree arc of your muzzle is in danger of being shot by that piece of shit every time you touch it off.
you might as well keep Frag Grenades for "home defense".