Caldwell's Game Series AR500 Steel Targets come in 4 different popular game silhouettes for competition practice and recreational use. Constructed using 3/8 AR500 the finest rifle rated target steel available on the market capable of withstanding thousands of rounds. 1/2 x 1 center slot is compatible with the Caldwell AR500 Target Post. These targets are rated up to 3000 fps impact velocity 3500 ft-lb impact energy and are covered by a lifetime guarantee. - HEAVY-DUTY 3/8 AR500 STEEL RATED FOR CENTERFIRE RIFLE USE - SELECTION OF POPULAR GAME ANIMAL SILHOUETTES ADD VARIETY AND UNIQUE TARGET SHAPES - YELLOW POWDER COAT FINISH FOR HIGH VISIBILITY DOWNRANGE - PEACE OF MIND WITH A LIFETIME GUARANTEE ON ALL AR500 TARGETS