It turns out that big, scary military rifles don’t kill the vast majority of the 11,000 Americans murdered with guns each year. Little handguns do.

In 2012, only 322 people were murdered with any kind of rifle, F.B.I. data shows.

The continuing focus on assault weapons stems from the media’s obsessive focus on mass shootings, which disproportionately involve weapons like the AR-15, a civilian version of the military M16 rifle. This, in turn, obscures some grim truths about who is really dying from gunshots.

Annually, 5,000 to 6,000 black men are murdered with guns. Black men amount to only 6 percent of the population. Yet of the 30 Americans on average shot to death each day, half are black males.