RCBS Full Length Die Set 7x57 Mauser - 13801

This two-die set is designed for reloading 7x57 Mauser bottleneck rifle cases and includes a Full-Length Sizer Die with Expander-Decapping Unit and a Seater Die with Bullet Seater Plug. The sizer die brings cases to SAAMI minimum dimensions, sizes the case exterior, de-primes, and expands the neck, while vented design prevents case damage from trapped air and excess lubricant.