Fort Knox handgun boxes come in a couple of configurations with the Fort Knox Original being the best seller. Product Features: 10 gauge body, 3/16″ plate door, Simplex® Mechanical Lock,Durable antique silver textured powder coat finish, Foam Lined, Internal dimensions (10 1/4″D X 3 5/8″H X 8 1/4″W), Four pre-drilled bolt down holes (2 1/8th inch from each side, see pic) and a Limited Lifetime Warranty. The Fort Knox Original pistol box is ideal for mounting in your car, camper or furniture. 5 button punch lock allows for super quick access. Fort Knox handgun boxes accommodates most sized pistols with extra mags. Carpet lined for pistol protection. Constructed of heavy 10 gauge steel body with a 3/16″ door plate making it the most secure box in the industry backed by a lifetime warranty. Come in to our Ontario, California showroom to see a full display of all of the Fort Knox handgun boxes.