RCBS Full Length Die Set .338 Winchester Magnum 16301

The RCBS Full Length Die Set .338 Winchester Magnum 16301 is essential for precision reloading of bottleneck cases. This two-die set includes a full-length sizer die with an expander-decapping unit and a seater die with a bullet seater plug. The sizer die sizes the case to SAAMI minimum cartridge dimensions, de-primes, and expands the neck for bullet seating. It features vents to prevent case damage from trapped air and excess lubricant. The included seater die features a built-in roll crimper that secures the bullet during seating, ensuring reliable performance. This die set is designed to maintain minimum headspace tolerances, preventing changes to case body length during the sizing process, making it ideal for any serious reloader.