That's pretty cool. It reminds me of a secret room a college buddy's dad had. We went into a downstairs pantry...he moved a can and pushed a secret buttoon. The entire wall of shelving swung open to reveal a relatively large room, maybe 15x8 or so. All of the walls were just covered with every kind of firearm imaginable from vintage to new. There were also 3 large safes in there...can only imagine what he had. I wouldn't mind having one of those cabinets.