Lee Precision 90581 Powder Through Expanding Die 38 Special / 357 Mag

The Lee Precision 90581 Powder Through Expanding Die is a single pistol reloading die designed for .38 Special and .357 Magnum cases. Built on Lee's signature steel construction and made in the USA, this die performs two steps in one stroke: it flares and expands the case mouth while simultaneously charging the case with powder, eliminating the need to run the case through a separate expander station before powder drop.

Designed as part of Lee's Powder Through Expanding Die line, the 90581 is intended for use on a progressive or turret press and pairs with a Lee Powder Funnel Adapter, the Auto Disk powder measure, or the Pro Auto Disk powder measure. The die ships as a single die (In Set: 1) and serves the case preparation step between resizing and bullet seating, helping streamline a handgun reloading workflow.

Whether you are loading .38 Special target rounds or .357 Magnum hunting and defensive loads, this Lee expanding die gives reloaders a clean, efficient way to bell the case mouth and drop powder in a single pull of the press handle.