This universal Handgun Hanger will hold a variety of pistols or revolvers. The wedge shape with open bottom allows the barrel to protrude through. Elastic bands and a rigid back panel provide the structure to hold guns securely in place.? Universal Attachment System includes hooks for carpeted interiors & magnets for metal interiors? Mounts to inside of vault door & holds handgun securely? Fits most compact medium-frame & large-frame handguns