Hornady 50 Cal Sabot with 44 Cal 240 Gr HP XTP Bullet -The heavy-duty construction of the XTP(R) MAG(TM) delivers pinpoint accuracy and controlled expansion at the high velocities produced by 150 grain loads. Combine the XTP(R) MAG(TM) with a black sabot and you have black powder power and accuracy. Caliber: 50Grains: 240ConsistentKnown for ReliabilityRounds Per Box: 20