I somewhat hastily ordered a clear springer (325 fps) from pyramydair.com. I'm wondering if it will get through.
This is what pyramydair says:
Special note: We cannot ship the following to Canadian residents:
-Black airsoft guns
-Optics: Dot sights, lasers or scopes
Seeing as they say "black airsoft guns" will not be shipped to Canada I assumed they would be able to ship clear ones. I noticed some reviews of clear guns from Canadians on their site.
I Googled around a bit but a lot of the stuff I found is outdated by several years so I haven't found a "clear" answer.