Hornady Varmint Express Ammunition 220 Swift 55 Grain V-Max (20pk)Designed around the hard hitting performance of the famous Hornady V Max bullet, this ammunition is specifically designed for supremely accurate long range shooting. The polymer tip enhances accuracy and promotes devastating expansion. It also increases the ballistic coefficient and stabilizes the bullet in flight. This ammunition is new production, non corrosive, in boxer primed, reloadable brass cases. . Muzzle Velocity: 3680 fps Muzzle Energy: 1654