Lee 458 Socom Powder Through Expanding Die

Only Lee dies permit charging the case while expanding the case mouth. Every Lee 3-die Set includes the Powder Through Expanding Die at no extra cost. The Powder Funnel adapter can be replaced with a Lee Auto-Disk Powder Measure for fully automatic powder charging while the case mouth is being expanded. Shellholder sold separately. Notes: Allows you to charge the case while expanding the case mouth.