Description
The Hornady 391930 Mandrel Neck Turn Tool is a purpose-built mandrel designed for case neck turning on 338 caliber brass. It is intended for use with Hornady’s neck turning system and provides a durable stainless steel component for that process. The part carries a silver finish and pairs with compatible Hornady tooling to help maintain consistent neck dimensions during case prep. This tool is aimed at handloaders who perform neck turning as part of routine case maintenance or precision case preparation.
Key Specifications
- Manufactured by Hornady.
- Model number 391930.
- Caliber compatibility 338 Cal.
- Constructed from Stainless Steel.
- Compatible with Hornady Neck Turner Tool.
- Finish is Silver.
Robust and straightforward in design, the Hornady 391930 mandrel provides a reliable component for neck-turning tasks. Its stainless steel construction and direct compatibility with Hornady’s neck turning system make it a practical addition to a reloader’s toolkit, supporting consistent case preparation without unnecessary complexity.





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