Lee Shotgun Slug Mould (Includes Handles) - 1 oz. .640" Length

The Lee Shotgun Slug Mould (Includes Handles) — 1 oz. .640" Length is a precision casting tool designed for serious handloaders seeking cost-effective ammunition production. Built by Lee Precision, this mould enables shooters to cast high-quality lead slugs at a fraction of the cost of factory ammunition, making it an essential tool for reloaders who depend on consistent, custom-cast projectiles for shotgun loads.

The mould is machined from aluminum, a material choice that delivers measurable advantages over iron and steel alternatives. Aluminum's thermal properties allow for rapid and uniform heating and cooling cycles, which reduces dwell time between casting operations and improves production efficiency. The material's lighter weight reduces operator fatigue during extended casting sessions — a significant consideration for high-volume reloaders. Lee's CNC precision machining ensures the block halves maintain tight tolerances, producing slugs with consistent weight and dimension. The included handles provide safe, ergonomic grip during casting operations, protecting hands from heat while maintaining control of the mould during the pour and cooling phases.

This mould is built for reloaders who cast 1-ounce slugs for 12-gauge or 20-gauge shotgun loads. Whether preparing ammunition for hunting, sport shooting, or defense applications, casting your own slugs gives you precise control over projectile weight, hardness, and performance. The .640" length specification matches standard shotgun slug dimensions, ensuring compatibility with standard shotgun barrels and chambers. For operators and shooters who prioritize ammunition cost-control and custom load development, the Lee Shotgun Slug Mould represents a durable, field-proven investment in reloading infrastructure.