Product DescriptionThe Lee Steel 3-Die Set for .357 SIG is a complete handgun die set designed to help you produce consistent, reliable ammunition. This set includes a full-length steel sizing die (case lubrication required), a bullet seating die, and a powder through expander die. It also comes with a Universal Shell Holder, Powder Dipper, and printed instructions/load data, all packaged in a fitted storage box for organized storage and easy transport.Product Highlights Complete 3-die pistol reloading set for .357 SIG: size, expand, and seat with matched dies Steel full-length sizing die (not carbide) restores cases to proper fit and function-case lube required Powder through expander die supports efficient charging while expanding case mouths Includes Universal Shell Holder, Powder Dipper, and Instructions/Load Data for a ready-to-use setup Fitted storage box keeps dies and accessories protected and organizedSpecs Brand: Lee Manufacturer Part Number: 90270 UPC: 734307902704 Cartridge/Caliber: .357 SIG Die Set Type: 3-Die Set (handgun) Die Material: Steel Included Dies: Full-length sizing die, bullet seating die, powder through expander die Included Accessories: Universal Shell Holder, Powder Dipper, Instructions/Load Data, fitted storage box Note: Steel sizing die requires case lubricationDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.