Hornady Universal Shell Holder Extension (392171) is a precision machined steel extension that fits between your press ram and shell holder to add extra working length, making it easier to form, trim, or size shorter cartridges. This Hornady 392171 shell holder extension gives reloaders more travel and improved access when working with short cases on standard single stage and turret presses.
Key Features
- Manufacturer part number: 392171
- Product type: Universal shell holder extension
- Material: Precision machined solid steel, heat-treated
- Function: Adds additional length between ram and shell holder to better accommodate shorter cartridges
- Fit: Designed to work with Hornady universal shell holders and most presses that accept standard shell holders
- Application: Aids in forming, trimming, and sizing short cases by raising them higher in the press window
Special Features
- Added length brings short cases closer to the die mouth and press window, improving visibility and control during setup and operation.
- Precision machining and heat treatment help ensure smooth fit and long service life under repeated sizing and forming loads.
- Universal design lets you use one extension across multiple small and medium cartridge families that share compatible shell holders.
- Simple drop-in installation means you can add or remove the extension quickly when changing between shorter and longer cases.
Practical Benefits
- The Hornady Universal Shell Holder Extension (392171) fits reloaders who struggle to reach or see shorter cases when trimming, forming, or sizing them on a full-size press.
- Raising the case higher in the press opening makes die setup and case alignment easier, which can improve consistency and reduce case mouth damage.
- Because it works with standard Hornady universal shell holders, you can keep your existing shell holder set and simply add this extension when working with shorter cartridges.
- If you want a straightforward way to make short-case operations more comfortable and precise on your current press, the Hornady Universal Shell Holder Extension (392171) is a practical addition to your bench.
| MANUFACTURER | HORNADY |