The Lee Undersize Sizing Die Only – Carbide .38 Special & .357 Magnum (brand part no. 90591) is a full-length carbide sizing die built for both .38 Special and .357 Magnum, since the two share the same case-body dimensions. Because the sizing ring is carbide, this die requires no case lubrication, letting handloaders run cases straight from the tumbler to the press. It ships as a single die only, not a full die set.

Key Specifications

• Cataloged for both .38 Special and .357 Magnum.
• Built with a carbide sizing ring, requiring no case lubrication.
• Sold as a single sizing die, not a complete die set.

Frequently Asked Questions

Does one die really cover both cartridges? Yes, .38 Special and .357 Magnum share the same case-body dimensions, so a single carbide sizing die covers both.

Do I need to lube cases with this die? No, the carbide sizing ring eliminates the need for case lubrication.

Is this a full die set? No, this is the undersize sizing die only.

Buy the Lee Carbide Undersize Sizing Die – .38 Special/.357 Magnum

Lee Precision built this carbide die to skip the lube step entirely on high-volume revolver sessions. Order it from our reloading dies catalog and our Lubbock, Texas gun shop will ship it directly.