Here's the problem with repeating something you heard on rightwing talk radio, without checking the facts yourself.
Switzerland has far more restrictive gun control laws than the United States, especially since the 1990s when they had some horrific cases of mass murder and domestic violence by handguns.
Switzerland does historically have a higher rate of homicide and domestic violence by fire arm than most of its western european neighbors.
The death rate by firearm in switzerland has gone down since the introduction of more restrictive gun control laws in the 1990s.
So, is your contention, that you'd like to tighten up our amazingly lax gun control laws, at least up to the level of Switerland? Fine by me, when do we start?