re: If were going to talk about "mass shootings", then context is important.

Trump has already shown he does not care about the 2nd Amendment or Constitution with the violation of the Takings Clause without just compensation and retroactive ban on bump stocks. ARs are next and will be banned without compensation based on improper interpretation of a law from the 1930s. Turn them in or you are a felon. It’s coming, especially if the next president is a Democrat, but likely even under President Trump based on his unconstitutional precedent. Even Presidents Clinton and Obama were not that egregious in violations of the Second Amendment.