Rocket City Rednecks - Season 2 Episode 14 Lightning Gun

No gunpowder or bullets… in Alabama?! Travis thinks its high time that modern weaponry evolved—after all, gunpowder is a thousand-year-old invention. He predicts that beam technology is the wave of the future. But building an actual ray weapon proves to be more challenging than Travis expected. After a failed experiment that destroys Mama Taylor's brand-new microwave, the guys ask a local mad scientist for help with high-voltage technology.