Hornady ELD-X Seating Stem .338 cal .338" 230 gr

The Hornady ELD-X seating stem for .338 caliber is a precision replacement component engineered to work exclusively with Hornady Custom Grade reloading dies. Loaded with 230-grain ELD-X projectiles? You'll want a seating stem that matches your bullet's exact profile — and that's exactly what this stem delivers. Hornady machines these stems to fit the contour of their ELD-X bullets, ensuring consistent, damage-free seating that keeps your match-grade reloads performing the way you intended them to perform.

Reloaders who demand precision know that sloppy bullet seating introduces runout and inconsistency. A seating stem that doesn't match your bullet's profile either seats unevenly or risks deforming the bullet nose — neither scenario acceptable when you're working with premium ELD-X projectiles. This stem is cut specifically for the .338 cal, .338" diameter profile at 230 grains, so you get uniform seating pressure and repeatability from round to round.

Important note: this seating stem is designed for Hornady Custom Grade dies only and is not compatible with other manufacturers' die bodies. If you're already running Hornady Custom Grade dies for .338, swapping in this stem takes seconds and gives you the confidence that your bullets are being seated correctly every single time.

Key Features

• Precision-machined profile matched to .338 cal, .338" diameter ELD-X bullets at 230 grains
• Seats bullets without nose deformation or uneven pressure
• Designed for use with Hornady Custom Grade reloading dies
• Replacement component for upgrading or maintaining your reloading setup

Specifications

Frequently Asked Questions

Will this seating stem work with my non-Hornady reloading dies?

No. This stem is engineered specifically for Hornady Custom Grade dies and is not compatible with other manufacturers' die bodies.

What bullet weight and diameter is this stem designed for?

This seating stem is matched to .338 caliber ELD-X bullets with a .338" diameter and 230-grain weight. Do not use it with bullets of different weights or diameters.

Do I need to replace my entire die set to use this stem?

No — this is a replacement seating stem component only. If you already own a Hornady Custom Grade die in .338, you can swap this stem into your existing die body.

Why does bullet seating stem profile matter?

A seating stem matched to your bullet's exact shape seats it consistently without deformation, reducing runout and improving shot-to-shot consistency — critical when reloading precision rounds.