Lyman 1 Cavity Minie Ball Bullet Mold 575213 58 Caliber (575 Diameter) 510 Grain New Style

Lyman 1-Cavity Bullet Molds are made from solid leaded-steel and machined to an exact and smooth super fine finish. The molds are then heat treated (that is why they are blue in color) and feature hardened steel alignment pins to provide many years of bullet casting service. Sprue plates are made from solid steel, ground flat and held tightly in place with tempered steel spring washers and screws. In addition, break-in is often half the time required for iron molds. Minie and Maxi-Ball molds are