This Winchester Varmint HV Ammo offers small game hunters a high-performance cartridge that's also great for target shooting and plinking.; V-Max bullet features a polymer tip that enhances accuracy and promotes devastating expansion.; This Ammo is new production and non-corrosive.; Features: Caliber: .22 WMR Bullet weight: 30 grains Bullet style: Hornady(R) V-max Muzzle Velocity: 2,250 fps Muzzle energy: 336 ft.-lbs.