The Lyman 2-Cavity #401654 .40 S&W/10mm Caliber Bullet Mould (150 Grain) is made from solid leaded-steel and machined to an exact and smooth super fine finish. The mold is 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.
|Compatibility||#401654 .40 S&W/10mm Caliber Bullet|
|Sizing Die||.400, .401|