I drive a full sized SUV and have been looking for ideas for storing a SHTF Shotgun/Riffle. The high dollar stuff is a no go so it will need to be something reasonable in price. I have seen all of the drawers and the like but those require that you exit the vehicle which is a no go. The only thing I can think of is a SKB case that is modified with a couple hardened loops installed so that I can cable/padlock them to the 3rd row floor bars. This way the case is accessible at the interior of the vehicle and it in a locked case bolted to the vehicle.
But then I found this:
Shotgun Organizer for Pickup Trucks by Graham
But then I found this:
Shotgun Organizer for Pickup Trucks by Graham