Hornady's dangerous game Solid (DGS) bullets are meant for deep penetration and straight tracking.

Specifications and Features:
Hornady Dangerous Game Solid Bullet
Bullet Weight: 570 Grains
Bullet Diameter: .510"
Designed for the toughest hunting in the world, where the deepest penetration is required
Tough copper clad steel jacket delivers deep penetration and will not deform
Ballistic coefficient: 0.295
Sectional density: 0.313