For nearly a century Federal Ammunition has put its focus on manufacturing quality products with cutting edge technology. The match-accurate, hard-hitting hunting projectile stands apart thanks to an extremely high ballistic coefficient and a design that provides dynamic expansion at a wide range of velocities. It features a concentric copper jacket and robust shank, as well as a unique polymer tip that resists deformation to achieve consistent ballistics and initiate extreme-range expansion. This ammunition is new production, non-corrosive, in boxer primed, reloadable nickel-plated brass cases. Product Specifications Caliber: 243 Winchester Bullet Weight (grains): 90 Bullet Style: Polymer Tip Muzzle Velocity: 3150 fps Muzzle Energy: 1983 ft/lbs Quantity/box: 20 Rounds