RCBS® Full Length 2-Die Set for .30-378 Weatherby Magnum.
RCBS®... bringing the best since 1960! This top-of-the-line 2-Die Set includes a full-length Sizer Die and and Seater Die. The Sizer Die sizes the body of the case so it will chamber easily for the next firing, then decaps the spent primer while expanding the case mouth with the expander-decapper unit. The vent holes prevent damage to the case from trapped air or excess lubricant. The Seater Die will seat bullets correctly in full-length sized cases. This Die has a bullet-seater plug and built-in crimp. Includes 311 diameter expander button. Made from polished and heat-treated steel. Includes plastic storage case and lifetime guarantee from RCBS.