Caldwell's Prairie Dog AR500 Steel Target can be used 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 3,000 fps impact velocity, 3,500 ft-lb impact energy.FeaturesHEAVY-DUTY 3/8" AR500 STEEL RATED FOR CENTERFIRE RIFLE USESELECTION OF POPULAR GAME ANIMAL SILHOUETTES ADD VARIETY AND UNIQUE TARGET SHAPESYELLOW POWDER COAT FINISH FOR HIGH VISIBILITY DOWNRANGE