L.E. Wilson 25 Caliber (0.256) Expanding Mandrel

L.E. Wilson 25 caliber expanding mandrel is precision-manufactured for consistent case neck preparation. This specialized tool expands case necks to the precise 0.256 inch diameter required for proper bullet seating. The mandrel ensures uniform neck tension and improved accuracy for your reloaded ammunition. Essential for competitive shooters and precision reloaders working with 25 caliber cartridges.