DISC - RCBS - Neck Expander Plug 264 - 39860

The RCBS Neck Expander Plug is specifically designed for use with the RCBS Neck Expander Die body and is highly recommended for reloading cast rifle bullets in bottleneck cases. This tool efficiently expands the case neck and slightly flares the case mouth in a single step, ensuring accurate bullet seating without shaving lead or compromising bullet weight. This process helps maintain consistent performance and accuracy for your reloads. Essential for anyone working with cast bullets, the Neck Expander Plug is sold individually, providing a reliable solution for a smooth reloading experience.