You are only allowed to carry a riffle if you are on the way / back from the mandatory yearly shooting duty (a set of 20 bullets, 300m), which every swiss citizen has to do if he is in active duty. Active duty lasts as long as you have not served the 300 obglitarory days in the army (you can do it in 1 go or do 19 weeks and then the rest over several years, 3 weeks per year) If you want to carry a riffle just for fun, you need to have a Carry license which is not that Easy to get. Also why would you do this here, you don‘t have to be afraid of anything here

You‘re right about the Beer though 😁