Barnes Spit-Fire TMZ Boat Tail Muzzleloader Bullets are crafted from 100% copper, delivering exceptional accuracy, penetration and expansion. Designed with a spitzer boat-tail shape and a polymer tip, these bullets offer flatter shooting trajectories, enhancing performance at longer ranges. Perfectly suited for in-line muzzleloaders, the bullets expand up to twice their original diameter while retaining nearly 100% of their weight, ensuring unmatched terminal performance and quick, humane kills. The snug-fitting sabot effectively prevents gas blow-by, promoting consistent velocities and tight groups for precise shots every time. Ideal for use in black powder muzzleloading rifles, the Barnes Spit-Fire TMZ Boat Tail Bullet is a reliable and high-performance choice for hunters who demand maximum efficiency and effectiveness on the hunt.