The Hornady #300 Powder Charge Bushing is a replacement charge bushing for compatible Hornady 366 Auto and APEX shotshell-reloading systems. Hornady identifies powder bushings by their inside diameter; this #300 bushing has a nominal .300-inch inside diameter.
- #300 powder charge bushing
- Nominal .300-inch inside diameter
- For compatible Hornady 366 Auto and APEX shotshell loaders
- Always verify actual powder charge with a scale and current load data
