Requires CET. Requires setting a keybind through CET. Use keybind to get all Stash Wall weapons in your inventory (except Dying Night for now being due to a bug. See Description)
Code: Game.AddToInventory("Items.Preset_Lexington_Wilson_Legendary", 1)

Text file containing all of the item codes, for those who prefer to keep a local copy for easy access or manually enter only missing items.