Hornady Custom Grade Series Iii 2-Die Set 458 Socom .458"

The Hornady Custom Grade Series III 2-Die Set for .458 SOCOM is built for reloaders who demand precision and durability in their rifle ammunition setup. This two-die set handles the full-length sizing and bullet seating operations you need to load consistent, reliable rounds for your .458 SOCOM rifle. Whether you're working up loads for a custom AR-platform build or a bolt-gun wildcat, Hornady's reputation for machining accuracy and attention to internal finish means you're starting with tools designed to last decades without degradation.

Hornady backs these dies with confidence: they're guaranteed never to break or wear out under normal reloading use. That's not marketing—it reflects the precision engineering and quality control that go into every Custom Grade die. The internal surfaces are polished smooth to reduce friction and wear on brass, and the external design includes practical touches like wrench flats on the Sure-Loc lock rings for easier adjustment. The new Zip Spindle design streamlines the seating operation, and the elliptical expander is machined to exacting tolerances so you get uniform case mouth preparation every time.

What you get in the box is straightforward: a full-length sizer die, a seating die, and the storage die box. No fluff, no unnecessary parts—just the two dies you need to reload .458 SOCOM brass from start to finish. If you're serious about reloading for this cartridge and want dies that will be passed down instead of replaced, this is the set that delivers.

Key Features

• Two-die set for complete .458 SOCOM reloading (full-length sizing and seating)
• Precision-machined internal surfaces for smooth, reliable operation
• Guaranteed not to break or wear out from normal use
• Sure-Loc lock rings with wrench flats for secure, repeatable adjustments
• New Zip Spindle design for efficient seating operations
• Polished elliptical expander for uniform case mouth preparation
• Includes storage die box

Specifications

Frequently Asked Questions

What's included in this .458 SOCOM die set?

The set includes a full-length size die, a seating die, and a storage die box. These two dies handle the primary reloading operations needed for .458 SOCOM ammunition.

Is this die set compatible with .458 SOCOM rifles?

Yes, this set is specifically designed for .458 SOCOM cartridges. It's suitable for reloading brass for any .458 SOCOM rifle, including AR-platform uppers and bolt-action builds.

What's the difference between the Series III and earlier Custom Grade dies?

The Series III features the new Zip Spindle design for more efficient seating operations and Sure-Loc lock rings with wrench flats for easier, more secure adjustments compared to previous generations.

How long will these dies last?

Hornady guarantees these Custom Grade dies never to break or wear out from normal reloading use, reflecting their precision machining and durable internal finishes. With proper care, they should provide a lifetime of reliable service.