The Traditions Smackdown Magnum MZ by Barnes is a 100% copper bullet designed for black powder rifles. Each bullet weighs 250 grains and has a diameter of .451 inches. This configuration features a ballistic coefficient of 0.195. The included sabot is engineered to withstand magnum powder charges, ensuring reliable expansion and deep penetration.Key FeaturesBullet Weight: Each bullet weighs 250 grains.Diameter: The bullet has a diameter of .451 inches.Ballistic Coefficient: This configuration features a ballistic coefficient of 0.195.Included Sabots: Sabots are included and designed to withstand magnum powder charges.Units per Box: Each package contains 15 bullets and sabots.