Lee 12 Gauge 1 oz Slug Mold

The Lee 12 Gauge 1 oz Slug Mold (Lee part no. 90281) casts a 1-ounce lead slug designed to shoot accurately out of rifled shotgun barrels. Shotgun slug hunters who load their own ammunition use it to cast consistent, sabot-style slugs at a fraction of the cost of premium factory rifled slug loads, without giving up the accuracy those loads are known for.

Key Specifications

• 12-gauge caliber matches this mold to standard 12-gauge shotgun barrels.
• 1-ounce slug weight matches common 12-gauge slug loads.
• Single-cavity mold casts one slug per pour.
• Exclusive drive key positively rotates the slug as it travels down a rifled shotgun barrel for better spin stabilization.
• Doubles as a support rib, letting the slug run with a standard trap wad instead of needing a separate support wad or base filler.
• Sabot wad design is built to outperform plain rifled slugs when fired through a rifled slug barrel.
• Self-centering automatic core pins speed up casting and keep each slug centered for consistency.
• Sprue plate is included for cutting the sprue cleanly after each pour.
• Casting handles are included, so the mold is ready to use without buying separate handles.
• Instructions with suggested loads are included to get a new caster started safely.

Frequently Asked Questions

What gauge and weight slug does this mold cast? A 1-ounce lead slug sized for standard 12-gauge shotgun barrels.

Does this mold work in a rifled slug barrel? Yes, the drive key and sabot wad design are built specifically to shoot accurately from a rifled shotgun barrel.

Does it come with handles? Yes, casting handles, a sprue plate, and instructions with suggested loads are all included.

Buy the Lee 12 Gauge 1 oz Slug Mold

Order the Lee 12 Gauge 1 oz Slug Mold from our Lubbock, Texas gun shop for fast shipping to your casting bench. Browse our full lineup of reloading equipment to round out your slug-casting setup.