Barnes Expander MZ Muzzleloader Bullets with Sabot .54 Cal .500" 275gr 15/ct - 30674

Lead-free copper muzzleloader bullets designed for .54 caliber saboted applications with a weight of 275 grains. Features a sectional density of 0.211 and ballistic coefficient of 0.207, designed to expand to twice the original diameter for consistent one-shot kill performance at both low and high velocities.