40 Smith & Wesson/10mm Auto Premium Expander Die by Redding Reloading Products Product Overview offers the Redding 40 S&W/10mm Premium Expander Die. This Expander die is the top of the line to ensure the most accurate and consistent cartridges possible. This special Expander Die is a one of a kind with a smooth entry radius and the correct expanding diameter for press fit of the bullets and a concentric ring that opens the case just slightly more and a final taper that will enhance the performance of even lead bullets. Using the Premium Expander die will ensure that you are making the most accurate ammunition possible and every time you load. Highest Quality Steel Unique Expander Die 4 Step Expanding Exceptionally Concentric *Please note* All defective returns must be made through Redding directly. You can visit their website by Clicking Here or call them at (607) 753-3331
