Vince Warner fires an AK-47 with a bump stock installed at Good Guys Gun and Range in Utah. A significant majority of Americans favor outlawing the attachment, according to the latest NPR/Ipsos poll.

Vince Warner fires an AK-47 with a bump stock installed at Good Guys Gun and Range in Utah. A significant majority of Americans favor outlawing the attachment, according to the latest NPR/Ipsos poll.