Diy Handgun Wall Mount . In the process of building our own, we decided to make a few upgrades on the materials and wanted to share our results. With a screw driver or pencil) on the wall and use the (stone) drill to finally drill the holes. Gun Rack Wall mount Blacksmith Handmade Hand Etsy from www.etsy.com Vintage antique guns wall decor wheelock pistol pepperbox revolver by designer plaques. Find the studs in the wall, and mark them in pencil. How to make a diy gun rack.