Lyman Single Cavity 20ga Foster Mould 345 gr


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Lyman 1-Cavity Shotshell Foster Slug Bullet Mold 20 Gauge (605 Diameter) 345 Grain

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. These molds cast perfect hollow base Foster-style slugs which do not require rifling. Slug molds are 1-cavity molds that are cut into the larger 2-cavity mold block.

Technical Information:

Material: Machined Leaded Steel Mold Blocks

Cavities: 1-Cavity

Features: Steel Sprue Plate


  • Casts Hollow Based Slugs
  • Hardwood Handles are not included and must be purchased separately. For 1-cavity Shotshell Slug molds please order MidwayUSA product # 698-819
  • Weight given are Lyman’s weights with suggested allow; actual weight may vary due to alloy mixture used.

Manufacturer: Lyman

Manufacturer Item Number: LY2654020,


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