RCBS Neck Expander Plug Rod

Neck Expander Plug Rod by RCBS RELOADING PRODUCTSTo eliminate deforming the base and shaving lead off the sides of your lead rifle bullets during seating and RCBS strongly recommends using the neck expander die. In one step and the neck expander die expands the neck and slightly flares the case mouth of your bottle neck cases. This is the plug rod only for use with the die body part number 044-39800.