A gun safe is disclosed. In some embodiments, the gun safe may include a safe body defined at least by a back, a first side, a second side, a top, a bottom, and a front, the front comprising an opening; a door coupled with the first side and/or the front and configured to open and close; a lower shelf coupled with the door having a first shape; and an upper shelf coupled with the door, the upper shelf having a second shape and comprising a plurality of holes configured to secure a barrel of a firearm.