Lee Round Flat Nose Rifle Mould - Double Cavity (Handles Included) .457" 500 gr

The Lee Round Flat Nose Rifle Mould in .457" is a double-cavity bullet-casting mould purpose-built for handloaders who cast their own rifle bullets. This mould produces 500-grain projectiles with a flat nose profile — a profile favored for lever-action rifles and certain dangerous-game applications where a blunt nose aids expansion and penetration. The double-cavity design speeds your casting workflow, letting you pour two bullets per cycle for efficient production of volume ammunition.

Lee Precision moulds are machined from aluminum, a material chosen for its superior moulding characteristics and thermal conductivity during the casting process. All cavities are precision CNC-machined to ensure tight size control and consistent roundness — critical factors when you're producing bullets that must chamber reliably and shoot to the same point of impact. This .457" mould comes complete with handles and sprue plates, so you're ready to cast out of the box.

Whether you're a dedicated handloader casting for a .45-70 Government, .458 Winchester Magnum, or similar large-bore rifle, this mould delivers the volume and consistency a serious reloader expects. The flat-nose design is practical for hunters and shooters who rely on larger-caliber rifles and want ammunition tailored to their specific firearm and ballistic needs.

Key Features

• Double-cavity design for faster casting cycles
• CNC-machined cavities for precise roundness and uniform bullet size
• Aluminum construction for excellent heat distribution and moulding performance
• Flat-nose bullet profile suited to lever-action and large-bore rifles
• Includes handles and sprue plates — no additional purchases needed to begin casting
• 500-grain bullet weight for medium to large rifle calibers

Specifications

Frequently Asked Questions

What calibers can I use this mould for?

This .457" diameter mould is designed for large-bore rifle cartridges such as .45-70 Government, .458 Winchester Magnum, and similar calibers that accept .457" projectiles. Always verify bore diameter for your specific rifle before casting.

Is this mould ready to use out of the box?

Yes. The mould includes handles and sprue plates, so you can begin casting immediately once you have your casting furnace, lead, and ladle set up.

Why double cavity instead of single cavity?

The double-cavity design allows you to cast two bullets per pour, doubling your throughput compared to a single-cavity mould — an advantage if you're producing ammunition in quantity.

What makes aluminum moulds better for casting?

Aluminum conducts heat efficiently and consistently, which helps produce rounder, more uniform bullets with better size control during the casting and cooling process.