Did you have any problems bringing your airsoft gun into the country?
If you continue reading the site you'll discover that importing airsoft into Canada is technically illegal so it's hard to do. All but impossible from a retailer and risky even from international private sellers.
Did you have your gun shipped? What method did you use?
Eventually (if enforcment continues to escalate this issue) the time is going to come for people to decide whether their enjoyment of airsoft is worth disobeying an unjust law.