The Birchwood Casey World of Targets 10"" One Hole Gong Target Steel is 3/8 inch thick for a durable target. The gong withstands centerfire gun and handgun use to allow the shooter to create their own shooting range when used along with a 2-in-1 steel gong hanger (not included). FEATURES: - World of Targets 8 inch single hold AR500 Gong; - 3/8 Inch thick; - 10 or 8 Inch diameter; - Includes 3 inch Target Spot; - Centerfire gun and handgun compatible; WORLD OF TARGETS STEEL TARGET ACTION YOU CAN SEE AND HEAR For a shooting experience you can see and hear, shoot the World of Targets family of steel targets. Enjoy easy set ups and hours of maintenance free shooting - all backed by the best warranty in the industry. Whether you choose a gallery, spinner, or one of our innovative new designs, World of Targets has something for every shooter. Each model gives instant feedback by delivering both action and sound. Every steel target comes with Target Spots targets for an easily discernible aiming point.