The Lee Modern Minie Mould - Single Cavity comes in .575 diameter and 500 grain. This mould is ideal for people who like reloading and casting who want quality and affordability. The blocks are constructed from aluminum that resist rust but are also lightweight thereby causing less fatigue on the bullet caster compared to moulds made from iron or steel.

The aluminum material is also capable of heating up and cooling down faster than heavier moulds allowing quality bullets after only a few casts. In addition the block halves are crimped together allowing for nice round bullets of consistent size.