Manufacturer: HornadyModel Number: 82246Ammo Bullet Type: Flex Tip ExpandingAmmo Casing Type: BrassAmmo Bullet Weight: 250 grainAmmo Round Count: 20/BoxCaliber Multi: .450 BushmasterMuzzle Energy: 2686 lb/ftMuzzle Velocity: 2200 fpsApplication: Medium Game (50 to 300 lb), Large Game (300 to 1500 lb), Personal DefenseSeries/Collection: Hornady BlackBallistic Coefficient: 0.21 (G1)Sectional Density: 0.175