The Brian Lehrer Show Edit this Published in The Brian Lehrer Show Glock of Ages Listen 15 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe width="600" height="130" frameborder="0" scrolling="no" src="//www.wnyc.org/widgets/ondemand_player/wnyc/#file=json/182979"></iframe> Share on Facebook Share on Twitter Email a Friend A new book tells the history of perhaps the most popular and influential weapon in the world. Paul Barrett, assistant managing editor of Bloomberg Businessweek, discusses his new book Glock: The Rise of America's Gun.