That may be, but my paperwork says deactivated. The nature of the rifle allows it to be re-assembled into one piece. The cut receiver is held together with the top cover and other parts. Cocks, clicks everything, but who cares, 'cause its not a firearm? It would chamber and fire a cartridge too, but the receiver would blow apart on recoil. I thought about that one for a while, thinking someone made a mistake, then I reasoned that even a detatched barrel could chamber a round and you could fire it with a blow to the primer, but catastophic failure would be the price.
With the receiver cut in half its only a pile of parts, according to law, not a dewat and not a firearm. My point is you could cut the receiver, have it declared as a non gun and then re-assemble the parts in a fashion that will not function, but its your choice what you do with your barrel, upper receiver etc, not CFO, RCMP or CFC.
Only the receiver is considered as a firearm, why ruin everything?
I considered this course of action for a long time. It was the loss of a Sten over a decade ago that got me thinking about it. Especialy after finding people are building 'new' semi-auto Stens. The Sten parts that the local police department demanded that I turn in then, would sell now for more than what I paid for the Sten. I was determined not to loose again.
The argument hinges on the receiver being cut in half is not a firearm. As long as you don't assemble it into something that can fire a projectile, its still not a firearm.
Or.... you could re-assemble the parts in a fashion that is legal to own, like building a semi-Sten and have it approved and registered. It crossed my mind to mount a semi-auto .22 into the cut receiver of the FN, like a dress up kit and end up with a full sized 1A1 that was registered as a .22 Coey, or what have you.