Powerbelt Bullets ELR 50 Caliber 270gr AeroTip Muzzleloader Bullets - 15 Rounds - Designed for Maximum Long-Range Performance on Medium to Heavy Game. (Deer, Antelope, Elk)Designed for Maximum Long-Range Performance on Medium to Heavy Game. (Deer, Antelope, Elk) Polycarbonate tip preserves aerodynamic integrity and prevents premature expansion Smooth plated finish reduces standard deviation between shots for superior accuracy Larger diameter gas check for tight seal Larger hollow point cavity reduces weight and maximizes internal expansion