Three generations of the Sumner family run Knob Creek Gun Range in West Point, Ky. The outdoor shooting range is owned by the family's patriarch, Biff Sumner Jr., who runs the facility, with son Steven serving as the range supervisor. The docuseries follows family members as they work to keep things running smoothly. Customers try out, purchase and sell a myriad of weapon types, from pistols to cannons. The Sumners also acquire rare firearms and set up scenarios like a Civil War re-enactment or a movie-style mobster scene that allow guests to use a variety of weapons.