you make it a law that gun ownership is illegal, it's as simple as that. you have laws in the US already, possession of drugs is illegal. you manage to police that right?
No... you don't.
Do you realize how many people use illegal drugs on a DAILY if not at least WEEKLY basis.
The number is STAGGERING.
I guarantee you that if you walk down the street anywhere in the US, if you walk by 20 people, you are walking by 3 illegal drug users.
I also guarantee you that the number of Guns and gun owners is going to break the non-gun owners wallets the second you lock them in prison.
We can't pay for housing the illegal drug users we do catch, much less those we don't. Tack on another 10 percent of America (a conservative estimate of people who own guns... Most believe it's around 30%) and you are trying to add another 30 million people to the prison population?
Who the hell is going to pay for THAT?
In the US... Guns are as American as Apple Pie and that's not going to change.
If you don't like the guns, then don't live here... People should feel free to move to Australia or anywhere else they choose... Perhaps Switzerland.
Oh wait... Switzerland is the 3rd most armed populace per capita on the planet after the US and Yemen.