The CENTERFIRE STEEL TARGETS 3/8" AR500 6" SQUARE GONGS are heavy-duty steel targets built to withstand high-impact centerfire rounds. Made from 3/8" AR500 steel, these 6-inch square gongs can handle up to 3,000 ft-lbs of bullet energy, making them ideal for various calibers. Precision laser-cut edges ensure a smooth, burr-free finish, while the bright white powder coat enhances visibility for better target acquisition. With multiple mounting options, these gong targets provide audible and visual feedback, making them perfect for long-range shooting, competition, or recreational target practice. Birchwood Casey SQR6-38 Centerfire Target 3/8" AR500 Steel 6" Square Gong.