Product Description The RCBS 3-Die Roll Crimp Set is engineered for reloaders working with straight-wall cartridges, specifically chambered for the .350 Legend. This comprehensive three-piece die set takes your brass through every critical stage of the reloading process. The hardened steel Full Length Sizer Die resizes the case to factory specifications and de-primes spent primers in one smooth stroke - note that cases must be lubricated prior to sizing. The Expander Die opens the case mouth to the correct diameter for reliable bullet feeding and imparts a precise flare or bell at the case mouth. Finally, the Roll Crimp Seater Die seats the bullet to the proper depth and applies a firm roll crimp for consistent, reliable performance. Made in the USA and stored in RCBS&';s signature green storage box, this die set reflects the quality and precision that competitive shooters and dedicated handloaders have trusted for generations. Product Highlights Complete 3-Die System: Includes a Full Length Sizer Die, Expander Die, and Roll Crimp Seater Die to cover every stage of straight-wall cartridge reloading. Hardened Steel Construction: The sizer die is made from hardened steel for long-lasting durability and consistent case sizing performance. Precise Bullet Seating and Roll Crimping: The seater die simultaneously seats bullets to exact depth and applies a consistent roll crimp for reliable rounds. Case Mouth Flare/Bell: The Expander Die imparts the proper case mouth flare for smooth, reliable bullet feeding without damaging projectiles. Made in the USA: Manufactured domestically and stored in RCBS&';s signature green storage box for easy organization. Specs Brand: RCBS Manufacturer Part Number (MPN): 21904 UPC: 604544652437 Cartridge/Caliber: .350 Legend Die Style: 3-Die Roll Crimp Set Application: Straight-wall cartridge reloading Includes: Full Length Sizer Die, Expander Die, Roll Crimp Seater Die Material: Hardened Steel Item Dimensions: 6 x 5 x 2 inches Item Weight: 1.6 lbs Storage: Green storage box included Country of Manufacture: USA Proposition 65 Warning: Lead Disclaimer: 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. ]]>