Hornady Lock-N-Load Modified Case A Series .30-30 Win - A3030

This modified case is specifically designed for use with Hornady Lock-N-Load Precision gauges, featuring a special fine thread for secure attachment and precise chamber alignment. The neck is engineered with a perfectly round profile and slightly opened mouth to allow standard diameter bullets to seat concentrically for optimal measurement accuracy. Required for reloading ammunition to exact specifications in .30-30 Winchester caliber.