Check the listing for details. Dillon Precision 550 Conversion Kit in SEALED BOX, for 10mm, 40 S&W; 20179. Condition: New. Listed at 79.99 USD. DILLON PRECISION RELOADING EQUIPMENT Brand New In SEALED BoxDillon Conversion Kit for 550C. For Caliber: 10mm, 40 S&W.PART #: 20179 UPC #: 609824201794. For use with Reloading EquipmentUSPS Priority Mail Shipping is $9.99. Positive Feedback is greatly appreciated. Feel free to contact me with any and all questions or concerns. I look forward in assisting you in any way that I can. I will ship items as soon as verified payment is received. Usually ship items within 1 day. I will combine shipping as much as possible. If needed, please request a total. Thank you, and have a great day. DISCLAIMER: By buying or bidding on this item, you are agreeing that to the best of your knowledge, these particular item/s are completely legal to own, use, possess, etc in the area in which you reside, therefore releasing CJs Hunting Shack, LLC from any and all liability.