I think the whole relationship with "guns" is completely different. We have tons of "guns", but basically no handguns, very few semiautomatics, and absolutely no military style weapons. (Yes - our laws explicitly say that if a gun is a civilian version of a military model, it is banned. It's a good law).
Most importantly we have strict storage laws (you can't drive around with a gun in your car every day, you can't have a gun in next to your bed etc- you have guns in your gun safe, period).
And the reason behind why all this works is because there is a broad acceptance that a gun is a hunting tool or sports equipment, not a tool for self defense, nor a tool for ensuring that government stays in line (we use pitchforks and cobblestone for that).
Gun laws are both the cause and effect of such a mentality. You can't have strict gun laws in a place where people believe guns are essential for self defense and defense of democracy. And vice versa. For the US to end up with sane (yes) gun laws, the water needs to be slowly heated. Generations of tightened gun laws, amnesties etc. Just starting with a ban on just a few types of weapons + adding safe storage requirements would go a long way.