SME Self-Healing Gong Target8in.22-50 cal. 22 .5O cal.rifles and pistols Bullet impact spins target aroundthe frame. There is no need to reset target. Light weight compact design for easy transport. Rugged and tough material that will handle thousands of rounds and provide countless hours of fun. Specifications for SME 8in Self-Healing Gong Target: Manufacturer: SME Diameter: 8 in Package Contents: SME 8in Self-Healing Gong Target SME SME-80SHGNG: Self-Healing Gong Target8in.22-50 cal