AR500’s 18″ gong target is 18”x 3/8″ thickness. It features two 1/2″ diameter carriage bolt holes on the ears for gong mounting. The target is rated for use with most pistol and rifle calibers. Precision CNC-cut targets are rated to 3000 fps at 100 yards. All TAT3D steel targets are fully reversible and when used as instructed should provide years of reliable use.