RCBS Small Base Die Set .300 Win Mag Rifle - 15303

This two-die reloading set is designed for .300 Win Mag bottleneck cases used in tight-chambering semi-automatic, pump, or lever-action rifles. The set includes a Small Base Sizer with Expander-Decapping Unit that resizes cases below SAAMI minimums and removes spent primers, plus a Regular Seater Die with built-in roll crimper for simultaneous bullet seating and case crimping. The crimper can be unscrewed to seat bullets without crimping if desired.