Zombies are among reasons for increased gun sales – Gun sales are soaring across the country. The FBI reported earlier this week requests for background checks skyrocketed 20 percent on Black Friday over the same day last year. A noted gun rights advocate says zombies are just one reason why. “There is I guess, you would call it a cottage industry that’s sprung up in the last couple of years,” Dave Workman of the Second Amendment Foundation and editor of The Gun Mag said in an interview with Ross and Burbank. He’s not kidding.