Bushing Neck Sizing Dies utilize interchangeable bushings for precise case neck resizing, allowing the reloader to control the amount of neck sizing on their cases. A reloader can eliminate oversizing their brass by selecting a bushing correctly sized for his cases and chamber. The decapping rod comes with a standard expander ball or a decapping pin retainer for sizing without the expander call installed. Adjustable decapping rod allows positioning of the bushing to resize only the portion of the neck desired. Dies supplied without bushings. Mfg: Redding