Federal Lead Tipped Muzzleloader Bullet .50 350gr 15/ct

Features:B.O.R. Lock MZ(R) System: Expanding polymer base cup engages rifling and seals the bore for extraordinary velocity and accuracyRequired loading force averages about half that of most sabotsFouling-cutting ring scours powder residue from the breech as the bullet is loaded, resulting in consistent seating and reducing the need to clean between shotsTough, hard-hitting lead bullet with a polymer tip