The Caldwell AR500 Rimfire Dueling Tree is a great way to compete against friends or hone your skills by yourself on almost any range. With each impact, the six reactive targets pivot from left to right of the center post. The 4" square targets are constructed from AR500 steel for use with popular rimfire cartridges like 22LR, 22WMR, and 17HMR. A stable 24"x24" base with adjustable center post angle allows reliable use on uneven ground and adjusts for different impact energies. Challenge your friends to a friendly duel with the Caldwell AR500 Rimfire Dueling Tree. FeaturesCERTIFIED AR500 STEEL: Six - 4" square rimfire-rated AR500 steel targetsFULL SIZE: Full height 54" tall center post with stable 24" x 24" baseADJUSTABLE BASE: Set post angle for reliable use on uneven groundRIMFIRE RATED: Withstands impacts from 22lr, 22WMR, 17HMRLASTS A LIFETIME: Backed by the Caldwell AR500 Steel Lifetime Guarantee