Wilson Stainless Neck Sizing Die Interchangeable Bushing Type 22/6mm/7mm/30 BR Bushing Sold SeparatelY
The L.E. Wilson stainless neck sizing die with interchangeable bushing system gives precision reloaders control over neck tension that mass-produced ammo never will. Unlike full-length sizing dies that resize the entire case, this neck die focuses on sizing just the neck—the part that actually matters for consistent, accurate loads. It's built for shooters who fire-form cases to their specific chambers and want to preserve brass life while maintaining the concentricity that wins matches.
The die uses interchangeable sizing bushings that work on the outside of the case neck, eliminating the conventional expander ball that can introduce runout and inconsistency. You control exactly how much neck sizing your cases receive, which means tighter, more uniform neck tension from round to round. The die sizes the neck to 3/16" from the mouth—a proven approach favored by handloaders who demand repeatability. Designed for use with an arbor press, it includes a de-capping rod for case prep workflow integration.
L.E. Wilson manufactures one of the broadest ranges of sizing bushings on the market, so you'll find the right bushing for your cartridge and neck dimensions. That flexibility means you're not locked into a one-size-fits-all approach; you can fine-tune neck tension as your brass ages or your load requirements change. This is precision reloading at its core—letting the shooter make the calls that factory equipment won't allow.
Key Features
- Interchangeable bushing system for customizable neck sizing control
- Sizes the outside of the case neck, eliminating the expander ball for improved concentricity
- Stainless steel construction for durability and corrosion resistance
- Sizes neck to 3/16" from the mouth—preferred by precision shooters
- Includes de-capping rod for integrated case preparation
- Arbor press compatible
- Works with 22, 6mm, 7mm, and 30 BR cartridges (with appropriate bushings)
Specifications
| Brand | L.E. Wilson |
| Product Type | Neck Sizing Die |
| Material | Stainless Steel |
| Bushing Type | Interchangeable |
| Cartridge Compatibility | 22, 6mm, 7mm, 30 BR |
| Neck Sizing Depth | 3/16" from mouth |
| Press Type Required | Arbor Press |
| Included Components | De-capping rod |
| Bushings | Sold Separately |
Frequently Asked Questions
What's the difference between neck sizing and full-length sizing?
Full-length sizing dies resize the entire case body, which can introduce unnecessary work-hardening and shorten brass life. Neck sizing focuses only on the neck—the part that contacts the chamber—letting you preserve case dimensions and extend the life of your brass through more firing cycles.
Do bushings come with this die?
No, bushings are sold separately. This allows you to purchase only the bushings you need for your specific cartridges and neck dimensions, and to swap them as your reloading needs change.
What press do I need to use this die?
This die is designed for use with an arbor press, not a standard reloading press. An arbor press gives you the mechanical advantage and control needed for neck sizing operations.
Is the base included?
No, the neck die base is sold separately. You'll need to source the appropriate base for your setup.

