LEE 380 AUTO CARBIDE UNDERSIZE SIZING DIE
Product Information
.003" Undersize Carbide Sizing Die 380 Auto
WARNING
WARNING: Handling live primers and spent primers may expose you to lead or other chemicals, which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov
WARNING
WARNING: Steel parts in this product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.
Read 3 Reviews - Average Rating: 5 stars
Must Have for .380 reloaders!
By David L. on Sep 21, 2023The Lee undersize die (-.003} provides the necessary neck retention to avoid bullet set back and pressure variances.
I use the Lee undersize dies for 9mm, .45ACP, and now .380.
I get much tighter shot groups due to better bullet neck retention and consistent pressures.
I highly recommend using these dies.




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