Edit: I always find the type of argument in the parent comment to be intellectually dishonest. "You're not going to beat the US military, they have tanks and planes!". Sure, maybe, but can we agree that if we ever got to the point where the US military is killing civilians, that you might rather have a rifle than nothing?
A far better argument for gun control advocates, in my view, would be that (1) the Second Amendment doesn’t protect handguns, which aren’t weapons that would typically be used in war; and (2) the Second Amendment doesn’t preclude regulation that is consistent with being able to raise an armed militia from among citizens, like the Swiss have.
The problem is that a handgun ban is the least popular gun control measure, even though it would be the most effective. Only 20% of people supported a handgun ban in 2021: https://news.gallup.com/poll/357317/stricter-gun-laws-less-p...
You might be very disappointed to know that Swiss gun control is very very liberal. Permits for must guns are "shall issue", and with a little bit more work (e.g. a safe and a slight longer 2 page application) you can buy whatever you want, including new fully automatic weapons.
The implementation of Swiss-style gun laws would never work in the US, because they depend on the government not intentionally making things harder than they need to be (something the US is exceptional at, especially with gun control in states like NY)