"if you have a serious idea on how to get out of that firearms situation"
.,,.

Stop this pusillanimous can't-be-done handwringing for a start.

Declare gun possession illegal except in the sort of highly restricted circumstances that we permit here. Set a deadline date by which all weapons must be surrendered, after which possession will become a serious offence. Enact searches and checks for any unauthorised weapons after that date. Further enact the severest penalties, both custodial & financial [hit the buggers in the pocket] for being found in unauthorised possession.

Seems the sort of thing that any sort of organised modern nation with the law-abiding majority on which all successful law and its enforcement depends, ought to be able to undertake & achieve.

BUT THE WILL MUST BE THERE. ½·❤·ed despairing handwringing would kill such a project from the off.

Go on, the World's Leading Nation.

Give it a go. You can do it if the will is there!!!!!!