More like macintosh apples to northern spy apples. Same language (although Canada throws in French for free), similar histories (Canada and the US), similar political and legal systems.
The fact is that US has over 80 weapons/100 people (
wiki), higher than anywhere else in the world. If that level of (legally owned, the survey didn't attempt to address illegally owned weapons) armament is insufficient to protect you and keep you safe, then perhaps more guns aren't the answer to the problem and the US should perhaps think outside the box for a solution.
The US is not such a unique little snowflake that examples and solutions from other nation states can't work there.