Lee Full-Length 3-Die Set .577/450 Martini-Henry

The Lee Full-Length 3-Die Set is specifically designed for reloading the .577/450 Martini-Henry cartridge. This set includes a full-length sizing die, a bullet seating die, and a factory crimp die, all compatible with large series threads (1-1/4"-12). Additionally, a shell holder and user instructions are included to facilitate the reloading process. This comprehensive set is ideal for enthusiasts looking to reload this historic caliber with precision and ease.