The Hornady Expander Button #5 (.256 caliber) is a precision-engineered component designed for use with Hornady's Custom Grade New Dimension Sizing Dies. Its primary function is to expand the neck of cartridge cases to the appropriate diameter, ensuring consistent bullet seating and optimal neck tension. This process is crucial for maintaining the concentricity of loaded rounds, which directly impacts the accuracy and performance of reloaded ammunition. By facilitating smooth bullet insertion and reducing the risk of case neck deformation, the expander button enhances the overall reloading process.
What's in the box
1 x Hornady Expander Button #5 Exp. Button .256