The bullet sizing dies are intended to size molded lead bullets. Jacketed bullets can be sized, but it is necessary to use LEE Resizing Lubricant, not Liquid Alox bullet lubricant.
WARNING: Steel parts in this product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.