Personally I am okay with more gun restrictions. I don't know if I would out right ban them but at the least I think they should be restricted in the same vein of cars. You need a permit to own one after having gone through training to use the weapon properly. Also having different levels of permits for different classes of firearms.
I don't believe every American should own a gun. Especially after two potentially fatal incidents with firearms I personally witnessed. One was a drunk/high woman deciding to take her shotgun and point at people at a party. The other being when I was a kid going hunting with my dad and his friend and their kid. The other dad allowed their child to load their gun. At which point he pointed the gun at me and made fake gun noises like he was shooting me. At that point my father took me and we walked back to camp because he was smart enough to realize a stupid dangerous situation.
At some point in American history when we A) did not have standing army, and B) most people had to hunt to for food every family needing a gun was needed. I do not believe those are viable reasons anymore.
We have a standing military and most people do not need guns for their survival or their job.
On a different point I have seen smoking and drinking advertised as some sort of counter balance to the argument of getting rid of something clearly harmful. Well why don't we ban these things first.
Let me say that we highly regulate and force penalties on alcohol. You can only drink at the age of 21. You can have many legal actions taken against you for improper use of alcohol such as drinking and driving. Also serving certain proofs of alcoholic beverages is illegal.
Smoking is also at an all time low in the US. Only an estimated 16% of adults smoke in America anymore. This is because we have constantly been exposing the bad consequences of smoking. Now less people smoke.
Also you can do multiple things at once. There is a lot of money being sunk into showing the horrible consequences of improper drinking and smoking. You can also spend time and money taking down guns as well. It's not like one issue needs to be addressed at a time.
Now I could see someone saying well if you want to limit gun related deaths do the same things you do with other vices. Show promotional material that shows the horribleness of not using guns properly. Here is where I think guns and drinking/smoking are fundamentally different and where firearms are more like vehicles. Guns require a certain level competency to operate properly much like an automobile. Where as drinking or smoking require no such thing. Which is why I feel guns should restricted more than in the vein of cars. Age limit/mandatory training that kind of thing.
As for personal protection violent crime in america is lower now than it was in the 90s yet less people own guns now then back in the 90s. Other countries seem to get along fine as well. There is no statistical link showing that having citizenship with less firearms reduces personal safety. There is also no statistical connection showing in the inverse having more guns increases personal safety.