The L.E. Wilson Neck Sizing Die Bushing is a precision accessory that fits into a compatible neck die to size the case neck so it will properly grip the bullet. This bushing is identified in product materials and labeling with a diameter of .247 inches and is presented as a steel construction in the product name. Use this component as part of a reloading workflow to achieve consistent neck tension when the correct bushing size is selected.
Key Specifications
- The manufacturer is listed as L.E. Wilson.
- The product name is shown as Neck Sizing Die Bushing .247.
- The labeled material in the product name is steel.
- The bushing diameter is .247 inches.
- The documented function is that it fits in the Neck Die and sizes the case neck to grip the bullet.
- The listed weight is 0.02 (units not specified in provided data).
- The listed shipping weight is 0.02 (units not specified in provided data).
- One sizing method provided: measure the diameter of a loaded round where the bullet sits in the neck and subtract .002 to .003 to determine bushing size.
- Alternate sizing method: measure wall thickness, multiply by two, add bullet diameter, then subtract .002 to .003 to determine bushing size.
This bushing provides a straightforward, mechanical way to control neck tension as part of a precision reloading process. Its simple, rugged design and clearly stated diameter make it a reliable choice for reloaders who prefer mechanical consistency and repeatable results when selecting a neck-sizing solution.








