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 is a great cartridge for pests under 50 pounds as well as plinking. This ammunition is new production and non-corrosive.Specifications: Cartridge: 17 Hornady Magnum Rimfire (HMR) Best Use: Hunting Grain Weight: 17 Grains Quantity: 50 Round Muzzle Velocity: 2550 Feet Per Second Muzzle Energy: 245 Foot Pounds Bullet Style: Polymer Tip Bullet Brand And Model: Hornady V-Max Lead Free: No Test Barrel Length: 24 Inches Velocity Rating: Supersonic