L.E. Wilson Expanding Mandrel Sizing Die, 25 Cal .256" - EXP-25MD

This L.E. Wilson expanding mandrel die prepares new brass for precision bullet seating by expanding the case neck to slightly under bullet diameter, ensuring uniform neck tension and consistent seating depth. Features stainless-steel construction for durability and accommodates interchangeable mandrels (sold separately) for various calibers. Designed for serious reloaders who prioritize consistency and accuracy.