A "Redding Full Length Die Set" is a reloading die set manufactured by Redding, designed to fully resize a fired cartridge case by sizing the entire case body and neck, typically consisting of two dies: a full-length sizing die with a decapping rod and neck expander, and a seating die with a bullet guide and crimping ring, allowing for complete reloading of a bottleneck rifle cartridge; all dies are precision-made for consistent results and are compatible with standard reloading presses.