The Canadians do not have the same ban on Chinese weapons we have in the US. I do not know if they are available in the great white north, but the proprietary cartridge would give me pause. Not loaded comercially outside of China so you are at their mercy. If you could get a few cases of ammo cheap and were expecting an invasion of Red Chinese, it might make sense.
In life, strive to take the high road....It offers a better field of fire.
"Robo is right" Fuzzball