RCBS X Die Small Base Die Set .308 Win - 39262

This RCBS X Die set is designed for .308 Winchester bottleneck cases and features a patented mandrel with integrated expander ball and decapping pin that minimizes case mouth growth during sizing. After an initial trim of 0.020 inch to standardize case length, the die eliminates the need for repeated trimming on subsequent reloads. The small base design accommodates both standard and tight chamber specifications.