The Lee Black Powder Minie Mould (454-298-M) is a single-cavity aluminum mould designed for casting .45 caliber bullets weighing 298 grains. The aluminum construction provides rust resistance, faster heat-up and cool-down times compared with steel or iron, and reduced weight for easier handling during casting sessions. The mould is CNC machined to maintain roundness and control of size; cast weight may vary slightly depending on alloy and technique.
Key Specifications
- Designed for .45 Caliber bullets.
- The bullet weight is 298 grains.
- The bullet diameter measures 0.454 inches.
- This is a single-cavity mould for individual casting.
- Constructed from aluminum to reduce weight and resist rust compared with steel or iron.
- Manufactured with CNC machining for consistent roundness and size control.
- The mould heats and cools more quickly than comparable steel or iron moulds.
- Weighs roughly 33% less than typical steel or iron moulds of comparable size.
- The shipping weight is listed as 0.6938 (unit not specified).
- Slight variances in cast weight may occur based on alloy and casting practice.
Practical and straightforward, this Lee Minie mould is suited to black powder reloaders and traditional shooting applications where reliable, repeatable cast bullets are required. Its single-cavity design and light aluminum construction make it a good choice for hobbyists and practitioners who prefer controlled, low-volume casting with minimal fatigue. The CNC-machined cavity helps maintain consistent dimensions so cast bullets are uniform and predictable for use in appropriate shooting platforms.
