The ATF says bump stocks convert a semi-automatic weapon into a machine gun by firing multiple rounds with a single pull on the trigger. Machine guns have been banned under federal law since 1934.
The Supreme Court has agreed to hear a second major gun case this term. On Friday the justices said they will review a Trump-era ban on bump stocks, a device the ATF says converts a semi-automatic weapon into a machine gun by firing multiple rounds with a single pull on the trigger. Machine guns have been banned under federal law since 1934.