Caldwell AR-500 Steel Targets 3/8in Praire Dog. Made of AR-500 hardened steel these targets can withstand thousands of rounds. Rated up to a 3000 fps impact velocity and a 3500 ft.lbs impact energy these targets come in seven various sizes with three hanging solutions. Specifications for Caldwell AR-500 Steel Targets: Manufacturer: Caldwell Thickness: 6.48 in Color: Yellow Quantity: 1 Fabric/Material: AR500 Steel Depth/Thickness: 0.375 in Features of Caldwell AR-500 Steel Targets Caldwell's new bright easy-to-see targets come in all shapes and sizes for competition training and recreational use Made of AR-500 hardened steel these targets can withstand thousands of rounds Rated up to a 3000 FPS impact velocity and a 3500FL/LFB impact energy these targets come in seven various sizes with three hanging solutions 3/8in through hardened AR500 steel can withstand thousands of rounds Rated up to 3000 FPS impact velocity Rated up to 3500 FT LBS impact velocity 7 sizes with 3 hanging solutions Package Contents: Caldwell AR-500 Steel Targets Caldwell 4001099: AR-500 Steel Targets 3/8in Praire Dog