These Hornady XTP Bullets have 45 caliber sabots with 200 grain .400 diameter bullets. XTP Bullets have a reputation regarding their ability to expand reliably across a wide range of velocities, while consistently delivering a deep terminal penetration that is needed for one shot kills.Features12 PackFeaturing Hornady XTP BulletsPackaged with Harvester's Patented Crush Rib SabotsUp to 50% Less Loading FrictionExcellent Expansion & Takedown PowerOperates to Loading Specs of All MuzzleloadersEasy to LoadSuperior AccuracyMade in the USA