I have always found this to be a funny argument.
"You have two guns that are of the same caliber, fire the same cartridge, have the same rate of fire, and the same killing power but one is non-restricted few one is prohibited. I should be able to own the prohibited one."
Why? You can get the exact same function from the non-restricted one. The only difference between the two is how they look.
I, a 40 year legal gun owner, believe that it is because of how people think the restricted firearm makes them look and how they think it makes other people feel about them.
How about this. This is an idea that I've proposed to people many times. You can keep those firearms but every part of the firearm, everything that goes into or onto the firearm, everything associated with the firearm has to be hot pink. Possessing a firearm or anything associated with a firearm that is supposed to be hot pink but isn't means you instantly and permanently lose the privilege of owning forearms in Canada. Selling or repairing any firearm or anything associated with a firearm that is supposed to be hot pink means you instantly and permanently lose you license to sell or repair firearms in Canada. Allowing any firearm or anything associated with a firearm that is supposed to be hot pink but isn't onto your range means that you instantly and permanently lose you licence to operate a range in Canada.
The only difference between the firearm now and in my proposal is the colour.
I don't give the first fuck what color the gun is that I'm shooting at the range. I'm prefectly happy to shoot a hot pink or neon green or day glow orange gun.
It does make one wonder why, when the police lay out the range of firearms that a bunch of Gravy Seal terrorists bring to the beginning of their war against the government, it is never a table of Smith and Wesson oak stocked hunting rifles. It's because they watch too many movies made in the US and play too many shoot-em-up video games and want to play soldier. THAT is the reason that this type of firearm is being banned. It's not because of how they look but because of the type of people who want to own them and why they want to own them. I have absolutely zero concern that the government is ever going to come for my guns because I didn't buy them to feed into my part of the collective murder fantasies of the anti-government nutjobs.