Thats the funniest thing about Canadian Laws. There stupid. A Black Tinted Receiver: IE: KJW Handguns from a distance IMO you can barely tell, and if someone is going to bring one to a bank or store there not gonna stop and look at the handle to see if it's clear.
They will hit the deck before they ask someone pointing a handgun in your face if its a BB gun or real LOL.
Other option is you could always goto walmart and get your Dad to buy you a cheap AEG there. Thats about it for you, until your 18.
Walmart states You must be 18 to purchase. They have no law there saying you can't have one at 16. And sadly most walmarts or Canadian Tires never ask for ID, or even the Bass Pro Shop.