The Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF), an agency of the Department of Justice, released a final ruling on December 18 banning the use of "bump-stock-type devices."

These stocks gained attention from politicians, national media and community leaders in the U.S. after the 2017 Las Vegas shooting, during which 58 people died while attending a country music concert. The shooter Stephen Paddock, 64, used a bump fire stock on the semi-automatic rifle used...