Description
Factory new RCBS #12501 2-Die Set for the 257 Roberts
Each 2-Die Set includes a full length sizer die has an expander-decapping unit to remove the spent primer while expanding the case mouth. Vent holes prevent case damage caused by trapped air or excessive lubricant. The seater die includes a bullet seater plug and built-in roll or taper crimp as appropriate for the particular cartridge. Shellholders sold separately.
