Blessed be the Second Amendment of the US Constitution. Your well regulated militia is on the job, defending America against bad guys, standing guard over your safety and freedom. Just what our Founding Fathers intended and our Founding Mothers would have agreed, if they had any say in the matter.
What's that? Oh, you say the Second Amendment dates from a time when only single shot guns existed, like these:
You say that the Founding Fathers had no idea that the "well regulated militia" might be carrying semi-automatic weapons, like these:
All the better to protect you against the bad guys, my dears. And if everyone had one, we'd all be safer, you betcha. These beauties are dandy for shooting hordes of vermin, too, and for making a good first impression when entering a restaurant, bar, shop, school, etc. And you don't need big hands to operate one.
Everyone knows that guns don't kill people. People kill people. That's why we send soldiers into battle unarmed or at most armed with spoons, which are also good to eat with.
It is a fact that mass shootings are a mental health problem, not a gun problem. It's unfortunate that the US has more crazy people than other countries, but there you go.
We always hear that countries with strict gun control have much fewer gun deaths than the US. Maybe, but they have a lot more spoon deaths. Spoons are much more dangerous than guns.
In spite of the above facts, the uninformed will persist in blaming guns for piles of dead people. The best response is to comfort them with your thoughts and prayers, and remind them of the blessed protection afforded the US by Amendment 2, verse 2, as interpreted by the priests of the holy NRA. Look it up in the Bible.