The Hornady Bore Driver FTX Muzzleloader Bullets are engineered to fit the bore of any .50 caliber muzzleloader rifle. These bullets have been engineered without a sabot to seat quickly and easily for repeatable performance. The Bore Driver FTX bullet incorporates an InterLock ring that helps retain bullet weight upon target impact that when coupled with a strengthened copper-alloy jacket delivers maximum penetration and expansion for the ultimate big-game performance. The Bore Driver Bullets feature Hornady's patented FlexTip technology, which allows for optimal bullet expansion even at low velocities while enabling enhanced muzzleloader terminal performance. These bullets also come with four (4) clear speed loaders that when emptied can be used for storing your powder and bullets in the field. The gas seal is an advanced polymer base that features a post that fits into the bottom of the bullet. This internal post swells in diameter at ignition for better torque engagement from ins...