Traditions Smackdown Carnivore .50 Cal Muzzleloader Bullets, 275 Grain, Pack of 15. This 15 count of Traditions Smackdown Carnivore .50 cal muzzleloader bullets are the perfect choice for an operator seeking a deadly accurate, and reliable muzzleloading bullet. Each round showcases a polycarbonate tip on a lead bullet with a thin copper plating to ensure devastating performance and bullet stability at all ranges and has a .275 grain weight. These rounds are excellent for hunting whitetail and other medium to large game and have a muzzle velocity of 2065 and muzzle energy of 2604 fps.