Product Description The stack-on Tactical gun cabinet is the safest way to store your guns. Designed with the Usability and comfort of all gun enthusiasts, stack-on does not sacrifice cost for quality. This stack-on cabinet is approved by the California department of justice as meeting their standards for safely storing firearms. From the Manufacturer Stack-On's Gun Cabinets feature welded, steel box construction and superior all steel 3 point locking system with double butted, key coded lock. Full length welded and staked steel piano hinge provides greater security. Also features Stack-On's patented, contoured non-marring barrel rest and barrel standoffs for scoped guns. Durable baked epoxy finish in hunter green. Flush mount bottom for easier fastening to floor. Pre-drilled mounting holes allow easy attachment to the floor or wall. Fastening and finishing hardware included. Pre-drilled top mounting holes align with Stack-On's Pistol/Ammo Cabinets. Stack-On's superior all steel 3-point locking system provides greater security. The locking plate passes behind the steel cabinet frame at the top and bottom of each unit. In addition, a large steel locking plate is secured behind the steel door frame in the center section of the door panel. Molded barrel rests won't deteriorate or compress over time. The contour of the barrel rest will accommodate rifles as well as side-by-side shotguns. Stack-On's patented barrel rests keep your guns in place. Stack-On's patented barrel rest standoffs keep most scoped rifles away from the back of the cabinet and allow for one position storage. This unique standoff can be attached to any Stack-On barrel rest and removed if your needs change.