Lee .600-inch Round Ball Mould, Double Cavity (324 gr)

For handloaders casting their own round balls, the Lee .600-inch Round Ball Mould (Lee part no. 90975) is a straightforward, affordable way to keep a muzzleloader, cap-and-ball revolver, or patched-ball rifle in this bore diameter fed with cast lead. Lee makes the mould from aluminum, which resists rust, sheds heat quickly between pours, and weighs about a third less than a comparable steel or iron mould. The double-cavity block is CNC-machined for smooth, round bullets, and handles are included in the box.

Key Specifications

• Ball diameter is .600-inch, sized for muzzleloaders, patched round-ball rifles, and cap-and-ball revolvers built around that bore.
• Cast weight runs approximately 324 grains in pure lead.
• Block is double-cavity, casting two balls per pour.
• Body material is CNC-machined aluminum, which heats and cools faster than an iron or steel mould and weighs noticeably less.
• Handles are included, so the mould is ready to use at the casting pot with nothing extra to buy.
• Overall length with handles attached is approximately 10.6 inches.

Frequently Asked Questions

What is the mould made from? The block is CNC-machined aluminum, which heats and cools faster than iron or steel moulds and stays lighter through a long casting session.

What is this ball diameter used for? A .600-inch round ball is sized for muzzleloading rifles, pistols, or cap-and-ball revolvers built around that bore diameter.

Buy the Lee .600-inch Round Ball Mould

Add the Lee .600-inch Round Ball Mould to your casting setup through our Lubbock, Texas gun shop, with fast, insured shipping on every order. Take a look at our reloading molds category for the rest of what your bench needs.