Upon further reading...you are likely correct.
I had always heard that you couldn't bring a handgun but when I saw all the info about handguns on the declaration sheet I thought it was OK.
Now I see a paragraph about what you have to have to cross with a hangun. It is listed as restricted if more than 4.1" barrel, but not prohibited. I stopped reading there, and missed the blurb about what you have to do to import a restricted firearm. That is where they say you have to get an ATT, Authorization To Transport. I assume that is where it will all come to a stop.
Oh well, the shotgun will be it I suppose.