Powerbelt Bullets ELR 40 Caliber 220gr AeroTip Muzzleloader Bullets - 15 Rounds - Powerbelt ELR was designed for maximum long-range performance. Features a 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; longer length combined with aggressively tapered shape; flutes in gas check make it easier to load and scores inside gas check allow positive release when bullet exits barrel. For use with medium to heavy game. (Deer, Antelope, Elk).