This is a PS Products Holster known as the Holster Mate, model HMGB.
The Holster-Mate bedside bracket for shotguns keep protection just an arm's reach away. It works for either the right or left-hand side of the bed and the bracket coating protects the finish on your guns.
Features:
Brackets slide between mattress and box springs
Use together or separately
Velcro included for added stability
