Caldwell AR500 Rimfire KYL Challenge Targets are perfect for testing shooting skills and have fun competitions with friends. There are 8 targets that range in size from 2 to 1/4″ that are designed to test a shooter’s skill. The most common way to use the target is for shooters to start with the largest target and accumulate points for each target they hit. If the shooter misses, they drop back to zero. Targets are constructed of certified AR500 steel and can withstand a lifetime of impacts from any rimfire cartridge including 22 Magnum and 17HMR. The included stand uses diameter steel tubing and durable polyurethane joints to set up quickly and take down for easy transport and storage.