Hornady Custom Grade Series IV 2-Die Set .30-378 Wby

Description

The Hornady Custom Grade New Dimension Series IV Rifle 2-Die Set is engineered for precise reloading of the .30-378 Wby cartridge and other specialty rifle calibers. These dies are built from heat-treated steel and finished with a hand-polished mirror surface to minimize case wear. The set uses Hornady’s Zip-Spindle alignment features and a sliding alignment sleeve to help ensure straight, repeatable bullet seating. Included components and built-in features support efficient, controlled reloading for specialized rifles.

Key Specifications

• The brand is Hornady.
• The series is Custom Grade New Dimension Series IV.
• The set is configured for caliber .30-378 Wby.
• The package includes a 2-die set (full-length sizer and seater).
• The dies are made from steel and are heat-treated for durability.
• The surface has a hand-polished mirror finish to reduce case friction.
• Alignment is aided by a Zip-Spindle alignment system.
• The set features a polished elliptical expander for reduced neck friction.
• Seating adjustments use a wear-reducing all-steel seater adjustment screw with compression washer.
• A storage box is included for the fully adjusted dies.

Designed for reloaders working with specialty and wildcat rifle cartridges, this Series IV die set delivers controlled, repeatable sizing and seating where consistency matters. The combination of alignment features, polished surfaces, and robust steel construction provides long-term service and fine adjustment capability for precision shooting and custom loads.