The Hornady 300 Remington Ultra Magnum Bullet Seater Die provides precision reloading capabilities with custom grade standard seating performance for serious handloaders.Hornady 300 Remington Ultra Magnum Bullet Seater DieCustom grade standard seating die constructionPrecision-engineered for 300 RUM cartridgesProfessional reloading tool for consistent bullet seating depthSKU: 044159 | UPC: 090255441598Essential equipment for reloaders seeking consistent accurate ammunition with proper bullet seating depth for hunting and long-range shooting applications.