Hornady's Varmint Express Rimfire ammunition is designed for optimal performance in varmint hunting. With its 17 HMR caliber, this ammunition delivers precise accuracy and a high velocity of 2550 fps. The V-Max bullet is engineered to provide rapid expansion and deep penetration, making it ideal for small game hunting. Each cartridge is loaded to ensure consistent pressure and velocity, resulting in reliable performance shot after shot. The brass casing is chosen for its durability and resistance to corrosion, ensuring reliable feeding in any rifle. With 50 rounds per box, this ammunition is perfect for varmint hunters who need a reliable and accurate load. Key Benefits and Features: Caliber: 17 HMR Bullet Type: V-Max Bullet Weight: 17 gr Muzzle Velocity: 2550 fps Muzzle Energy: 245 ft lbs Rounds Per Box: 50 Casing Material: Brass