Set up the Champion Targets 4" Square AR500 3/8" Steel Target at the range and hone your accuracy by shooting with a wide range of calibers. The rugged, AR500 steel construction can withstand multiple shots for long-lasting use. Made in USA. The Champion Targets 4" Square AR500 3/8" Steel Target can be used with a variety of calibers and is made of rugged AR500 steel.Specifications and Features: Manufacturer warranty - general: 1 year limited Manufacturer warranty - labor: 1 year limited Manufacturer warranty - parts: 1 year limited Product depth (in.): 0.375 Product height (in.): 4 Product width (in.): 4