If you’ve ever felt you need to be prepared for a situation like this, then you need the Quick Draw Gun Magnet. Attach this to any surface that can hold at least 10 lbs. of weight, including most walls or the underside of a desk, and you can have instant, holster free access to any number of firearms, including guns of stainless steel construction. I may just get one so I can keep an AR-15 on the side of my fridge. Late night snacking is one of the most vulnerable periods for any homeowner, after all.
You can order yours from thegunsource.com