Check the listing for details. Lee Precision Powder Through Expanding Die ONLY for 357 SIG NEW!! # 91148. Condition: New. Listed at 22.62 USD. Powder Through Expanding Die 91148 NEW! For: 357 Sig 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. Die Case Included. Threads: 7/8"-14 ~~~~~~~~~~~~~~~~ We are a Factory Direct Dealer of Lee Precision, Inc. ALL MANUFACTURERS WARRANTIES WILL APPLY ! All of our products are BRAND NEW in the box; and contain all of the parts, materials and documentation. You can expect and will receive prompt delivery of your item. We will ship your order within ONE DAY! We are unable to accept returns on used, fitted, or altered parts. Returns must be in new, unused condition and in their original packaging.