Guns are on back-order. Ammo is sold out. What are so many Texans preparing for? This run on guns started during some of the protests that swept the state and the country this summer. But it hasn’t slowed down since and continues to build as we approach the election. A gun store owner and a firearms trainersay what makes this year different is the fact that the surge is being driven by first-time gun buyers.  They told the Jasons why ammo is in such short supply, why people who have never owned a gun before are changing their minds and what next week’s election has to do with it all.