Six million Americans carried guns daily in 2019, twice as many as in 2015

The trend is expected to continue, after the supreme court ruling earlier this year overturning strict limits on public gun-carrying

An estimated 6 million American adults carried a loaded handgun with them daily in 2019, double the number who said they carried a gun every day in 2015, according to a new study published in the American Journal of Public Health.

The new estimates highlight a decades-long shift in American gun ownership, with increasing percentages of gun owners saying they own firearms for self-defense, not hunting or recreation, and choosing to carry a gun with them when they go out in public, said Ali Rowhani-Rahbar, a professor of epidemiology at the University of Washington, and the study's lead author.