This collection is comprised of all of our in stock shotgun slug ammunition, in a variety of brands, weights, and quantities from box to case to choose from. This will feature sabot and foster slugs alike. Sabot slugs, typically used in rifled barrels, are smaller projectiles encased in a plastic sabot that detaches after firing.Foster slugs, designed for both smoothbore and rifled barrels, are a solid slug with angled fins.