The AR-15 is the best-selling rifle in America.According to polling by The Washington Post and Ipsos, about 1 in 20 adults, or roughly 16 million people in the U.S., own an AR-15.It's been used in 10 of the 17 most deadly mass shootings in the United States since 2012. And while they weren't initially designed for civilian use, they've become a powerful symbol for pro-gun advocates.We get into the rise and history of the AR-15, and how its cultural legacy impacts the gun law debate.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find out how to connect with us by visiting our website.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy