Remington Core-Lokt Copper 270 Win 130 Gr Copper Hollow Point Ammo 20 Round Box Deadly Core-Lokt Copper. Dependable Expansion, proven Weight Retention, And Drop-Dead Accuracy. The Performance You've Come To Know And Expect From Core-Lokt, Now guaranteed With a Lead-Free Bullet. Rigid Construction From High-Strength Copper ensures Core-Lokt Coppers monometal Bullet dispatches Big Game With True Deadly Mushroom Performance. Caliber: 270 Win Bullet Type: Copper Hollow Point Bullet Weight: 130 Gr Muzzle Energy: 2703 ft Lbs Muzzle Velocity: 3060 Fps Rounds Per Box: 20 Boxes Per Case: 10 Application: Hunting Casing Material: Brass