Hornady's Varmint Express Rimfire ammunition is designed for optimal performance. Each cartridge is loaded to ensure consistent pressure, velocity, and accuracy. The brass casing is carefully selected for its reliability and corrosion resistance. With a muzzle energy of 166 ft-lbs and a muzzle velocity of 2100 fps, this ammunition is ideal for varmint hunting. Fast shipping ensures that you receive your order quickly. Whether you're hunting small game or target shooting, Hornady's Varmint Express Rimfire ammunition delivers reliable results. Key Benefits and Features: Caliber: 17 HM2 Bullet Type: V-Max Bullet Weight: 17 gr Muzzle Energy: 166 ft lbs Muzzle Velocity: 2100 fps Casing Material: Brass Rounds Per Box: 50