The Lee 7/8 oz Slug Mold is designed to produce high-quality slugs with an exclusive drive key that ensures positive rotation when fired from rifled shotgun barrels. This feature helps improve accuracy and consistency. The mold includes a sprue plate, handles for easy operation and detailed instructions with suggested loads to help you get the best performance out of your slugs. Ideal for reloaders looking to produce reliable and accurate shotgun slugs, this mold offers a practical solution for both experienced and novice reloaders alike.