Consider one of those cowboy hat loop hangers for a cover.
Big loop with a spring that the crown go's in. The loop keeps the hat against the roof(lol, jacking the brim shape up) Stiff ball cap would work in the loop if you don't have a cowboy hat.
Mount the hat hanger to where covers the mounted sidearm. Practice drawing from the position. Understand that the loop and hat will be in way. Work around the cover. Prepare to rip it off the roof in an emergency draw.
Big loop with a spring that the crown go's in. The loop keeps the hat against the roof(lol, jacking the brim shape up) Stiff ball cap would work in the loop if you don't have a cowboy hat.
Mount the hat hanger to where covers the mounted sidearm. Practice drawing from the position. Understand that the loop and hat will be in way. Work around the cover. Prepare to rip it off the roof in an emergency draw.