Earlier quoted context omitted.
The Swiss are an obvious exception, although their gun-grabbers are steady tightening things. But I think you're wrong about the path that restrictions would take in the US: the slowly boiling a frog approach won't accomplish the goal, anything too quick, sharp and raw will merely spark the 2nd American Civil War during which "gun violence" will go way up. And most any restriction scheme will increase gun violence, i…
Gun control in the US can start with control of those types of firearms most likely to be used in mass shootings: automatic and semi-automatic weapons with magazines that accommodate large numbers of rounds. The US can do what other countries have done successfully: ban sales, restrict ownership, and offer amnesty/buyback for weapons already in circulation. The US can also mandate safe storage of weapons and ammuniti…
Unless by "restrict ownership" you mean, say, the same as the current policy for handguns, can't buy unless you're 21? Can be gifted with one, though.
"Lock up your safety" (so called "safe storage") is off the table per the Supreme Court. D.C. insisted on that sort of insanity and got slapped down in Heller, the state must allow guns to be readily available for self-defense.