For reloaders who prioritize consistent, high-quality ammo in large quantities, Lyman Precision Dies are the clear choice. These dies are crafted for unrivaled precision, smoothness, and versatility. Each sizing die is expertly vented, polished, and heat-treated to ensure maximum toughness, followed by a micro-finish polish that ensures the smoothest operation possible. Lyman's pistol die sets feature solid, premium tungsten carbide sizing rings that offer the ultimate durability and consistent sizing results. The one-piece decapping rod, made from hardened, heat-treated tool steel, is engineered to endure the toughest depriming jobs, including those with crimped primer pockets. The die set includes a full-length resizing die with decapping stem, neck-expanding button, and bullet seating die, making it the perfect choice for reloading jacketed bullets in bottlenecked rifle cases. For reloaders who demand perfection, Lyman precision dies deliver exceptional performance every time. Lyman dies are compatible with all widely-used presses that utilize the industry standard 7/8-14 threads, including those from RCBS