Fight Gun Violence with Guns?

There are an estimated 280 million to 300 million guns in private hands in America—many legally owned, many not. Each year, more than 4 million new guns enter the market. This level of gun saturation has occurred not because the anti-gun lobby has been consistently outflanked by its adversaries in the National Rifle Association, though it has been. The NRA is quite obviously a powerful organization, but like many effective pressure groups, it is powerful in good part because so many Americans are predisposed to agree with its basic message.
America’s level of gun ownership means that even if the Supreme Court—which ruled in 2008 that the Second Amendment gives citizens the individual right to own firearms, as gun advocates have long insisted—suddenly reversed itself and ruled that the individual ownership of handguns was illegal, there would be no practical way for a democratic country to locate and seize those guns.

The Atlantic