Caldwell 4002309 Ring Challenge Rimfire KYL Black/Yellow AR500 Steel Standing Includes 5 RingsCaldwell AR500 Rimfire KYL Ring Challenge Target is a new take on the traditional KYL design. This KYL target uses rings instead of the traditional solid paddle targets that decrease in size. There are five 3 diameter targets with holes in the middle of each, forming a ring target. The size of the hole in the target increases leaving a smaller ring target as they progress. The most common way to use the target is for shooters to start with the largest