Backed by generations of legendary excellence Winchester USA White Box stands for consistent performance and outstanding value offering high-quality ammunition to suit a wide range of hunter's and shooter's needs. - Caliber: 6.5x55mm Swedish - Bullet Type: Full Metal Jacket - Bullet Weight: 140 gr - Muzzle Energy: 2021 ft / lbs - Muzzle Velocity: 2550 fps - Rounds Per Box: 20