Metal Airsoft In Canada Which Airsoft Gun Can I Buy?

Which Airsoft Gun Can I Buy? - metal airsoft in canada

I live in Alberta, Canada, and wonder what I can buy airsoft guns (must be in clear plastic, plastic box, metal housing, plastic ABS, etc.) and some sites selling in Canada. I tried an all-SD5 and MP5 airsoft gun order from Amazon.com, but I said, the weapon could not be sent, so I guess Canada has different laws on firearms. Thanks