Barnes Spit-Fire Muzzleloader Bullets are engineered to deliver exceptional accuracy, penetration and expansion, making them a top choice for hunters seeking reliable performance. Crafted from 100% copper, these bullets are designed for superior terminal performance. Featuring a spitzer boat-tail design and a polymer tip, they provide flatter shooting trajectories, ensuring greater precision at longer ranges. Ideal for use in in-line muzzleloaders, the Spit-Fire bullets expand to nearly double their original diameter while retaining almost 100% of their weight, ensuring deep penetration and quick, humane kills. The snug-fitting sabot prevents gas blow-by, which helps maintain consistent velocities and tight groups, giving you greater confidence in your shots. The Barnes Spit-Fire TMZ Boat Tail bullet is specifically designed for black powder muzzleloading rifles, making it a reliable and effective choice for any muzzleloader hunter seeking maximum performance.