Hidden Gun Storage Ideas Diy . These projects provide gun storage ideas to hide your guns in any bookcase. In the event of an emergency, you immediately need a gun to protect yourself and your family. Pin on Hidden Compartment from www.pinterest.com See more ideas about gun storage, hidden gun storage, hidden gun. Hidden cabinet in the wall you can skip the traditional diy wood gun cabinet plans and create hidden storage in your. Keeping your weapon in the bathroom.