The present disclosure provides a device for supporting and displaying a handgun. In various embodiments, the device comprises a moisture barrier back plate, a pair of opposing looped fingers extending from the back plate, and at least one retention hook extending from a top portion of the back plate. Each looped finger comprises an upper support arm and a lower support arm, and each retention hook is structured and operable to be disposed within a hole in a display panel to connect and retain the device on the display panel. The device is fabricated of a non-marring material, e.g., a polymer or synthetic material such as Acrylic, Nylon 6, Carbon Fiber, etc., that will not scratch, abrade or mar any portion of the firearm.