Lee 45 Colt Breech Lock 3-Die Set includes colored Smart Lock bushings for easy die identification, Carbide Full Length Sizing Die, Bullet Seating Die, Powder Thru Expanding Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data. Note: This set can also be used to load the 454 Casull. Load data is available in Modern Reloading for this cartridge or you may order a 454 Casull instruction sheet.