The bonded front core and progressively tapered jacket produce controlled expansion and energy release. The design stops expansion at its optimum point and maintains a longer shank for deep penetration. Series Safari Cape-Shok Caliber 458 Win Mag Application Hunting Bullet Type Trophy Bonded Bear Claw Bullet Weight 400 gr Muzzle Energy 4496 ft lbs Boxes Per Case 10 Rounds Per Box 20 Casing Material Nickel-Plated Brass Muzzle Velocity 2250 fps Unit Of Measure box