Lee 6-Cavity .358-inch 158gr Semi-Wadcutter Bullet Mould (.357 Magnum)

For handloaders casting their own .357 Magnum bullets, the Lee 6-Cavity .358-inch 158gr Semi-Wadcutter Bullet Mould (.357 Magnum) (brand part no. 90295) from Lee Precision is a 6-cavity aluminum mould worth a look. It drops a .358-inch diameter, 158-grain semi-wadcutter cast bullet with a sharp shoulder ahead of a flat nose that punches a clean, easy-to-score hole in paper while still feeding reasonably well through most revolvers. It’s a straightforward, affordable way to cut per-round cost for anyone casting their own .357 Magnum bullets at volume.

Key Specifications

• Casts a .358-inch diameter bullet, sized for .357 Magnum.
• Bullet drops at a nominal 158 grains, worth confirming against your load data since cast bullet weight varies slightly with alloy.
• Bullet profile is Semi-Wadcutter, offering a sharp shoulder ahead of a flat nose that punches a clean, easy-to-score hole in paper while still feeding reasonably well through most revolvers.
• The mould is a 6-cavity block, so a single pour drops six bullets instead of one or two.
• Like the rest of Lee’s mould line, the blocks are cast from aluminum rather than steel, so they run noticeably cooler for the caster and won’t rust in storage.
• Both block halves are CNC-machined, so cavity dimensions stay consistent from one bullet to the next.
• A cam-operated, hard-anodized sprue plate cuts the sprue off cleanly rather than tearing or dragging lead across the bullet base.
• This block ships without handles; a set of standard bullet-mould handles is required and sold separately.
• Sized for .357 Magnum loads, matching the block’s .358-inch bullet diameter.

Frequently Asked Questions

Do the handles come with this mould? No, handles are sold separately; any standard set of bullet-mould handles will work with this block.

What cartridges is this bullet sized for? The .358-inch, 158-grain semi-wadcutter bullet is intended for .357 Magnum handloads.

Is this mould made of steel or aluminum? The block is aluminum, which resists rust, sheds heat quickly between pours, and stays light on the casting bench.

Buy the Lee 6-Cavity .358-inch 158gr Semi-Wadcutter Bullet Mould (.357 Magnum)

Order the Lee 6-Cavity .358-inch 158gr Semi-Wadcutter Bullet Mould (.357 Magnum) from our Lubbock, Texas gun shop and start casting your own .357 Magnum bullets for a fraction of the cost of factory-cast lead. Pick up a set of mould handles and some casting alloy alongside it from Lee Precision‘s reloading equipment lineup and you’ll have everything needed to start dropping consistent semi-wadcutter bullets at the bench.