They certainly did until it was forbidden to take ammunition home. In 2000 suicide by guns was 27% and in 2016 it was 20% of all suicides in Switzerland. Compared to other countries with more restrictive policies that is a lot more...
Surely there's a relationship between giving all your citizens a gun and higher firearm ownership. If the policy is deadly, does it matter whether the death happens with a service rifle or a weapon they bought because of their happy memories?
I mean, it's not exactly as if the Swiss militia let them operate an independent foreign policy last time they felt threatened with invasion.
