Lee .690″ Single Cavity Round Ball Mould (493.14 gr)

Description

The Lee Round Ball Mould is a single-cavity casting tool designed to produce .690-inch round balls weighing 493.14 grains. Constructed from aluminum, the mould offers faster heat-up and cool-down cycles compared with heavier iron or steel moulds and provides corrosion resistance. The block halves are CNC machined for consistent cavity alignment, and the mould ships with wood-handled handles for safe operation.

Key Specifications

• The diameter is .690 inches for producing round balls.
• The nominal weight is 493.14 grains per ball.
• The cavity count is single cavity, enabling one ball per pour.
• The construction material is ALUMINUM W/WOOD HANDLES.
• The mould features a hard anodized sprue plate for durable sprue control.
• The block halves are CNC machined to improve alignment and consistency.
• Fastening hardware includes tempered steel screws and spring washers.
• Overall dimensions are 2.15 x 2.60 x 10.65 inches per the manufacturer listing.
• The listed shipping weight is approximately 0.8 lb.

Reliable and straightforward, this Lee single-cavity mould is engineered for shooters and reloaders who demand consistent round-ball production with minimal fuss. Its aluminum construction and CNC-machined cavities help deliver repeatable results while wood-handled tongs and a hard-anodized sprue plate make everyday casting practical and durable.