This die set contains a full length sizing die with decapping rod assembly with a neck expander and seating die with bullet guide, built-in crimping ring and seating plug. Shellholder sold separately. 

SPECIFICATIONS:
Mfg Item Num: 80125
Category: RELOADING DIES
Type : Full Length Sizer Die (with decapping / expander unit)
Caliber : 257 Roberts
Includes: Seater Die (with built in crimping ring and seater plug)
Shellholder Not Included