The Hornady Varmint Express 17 HM2 is a top-of-the-line rimfire cartridge designed for precision and accuracy. Engineered to deliver exceptional performance, each cartridge is carefully loaded to ensure optimal pressure, velocity, and consistency. The brass casings are selected for their reliability, corrosion resistance, and ability to withstand high chamber pressures. With a muzzle energy of 166 ft lbs and a muzzle velocity of 2100 fps, this cartridge is perfect for varmint hunting and small game control. Fast shipping ensures you get your hands on these rounds quickly. The V-Max bullet is designed for deep penetration and expansion, making it ideal for taking down small game. With 50 rounds per box, you'll have plenty to practice with or take on your next hunting trip. Product Features and Specifications: 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