AdvertisementLas Vegas Massacre Prompts Further Look Into Nevada's Gun LawsOctober 03, 2017Kirk SieglerfacebookEmailShayna Zerbe, right, instructs Garret Sloan on how to fire a fully automatic machine gun in 2014 at Machine Guns Vegas. Nevada's gun laws are lax compared to other states, and gun tourism is nearly as ubiquitous in Las Vegas as gambling and stage shows. (AP)