RCBS - X-Die 2-Die Set 308 Winchester - 37812

Trim a bottleneck case onceand never trim again with the X Die Full Length Die Set, which includes an X Die Sizer and Standard Seater Die. The sizer features a specially designed mandrel with an expander ball and decapping pin attached. The patented design eliminates the need for repeated trimming after an initial trim of .020 inch off the maximum length to standardize the case. The X Die doesnt shorten the length of the case: The mandrel reduces the growth caused by the case mouth contacting th