This double side block helps you load quantities of nearly any caliber you choose.Fits magnum, 308 and 223 size case heads..32 acp through.458 magnum.Also works with fast-load powder measure stand to reach every case in the block.Type: Loading BlockCaliber: 308 Winchester/223Size: UniversalQuantity: 1Weight: 36 ozCompatible With: All CasesMaterial: PlasticIncludes: Sleeve