CCI Blazer 9mm Aluminum Ammo is designed for high-performance at an affordable price. Made with heat-treated aircraft-grade aluminum casings, these cartridges deliver consistent chamber pressures and optimum velocity. The Speer bullets and CCI primers used in these rounds ensure reliable performance, even in harsh conditions. The casings and primers are coated to be waterproof and non-corrosive, making them a great choice for a variety of applications. Whether you're at the range, plinking, or hunting small game, these cartridges are a dependable option. With 50 rounds per box, you can stock up without breaking the bank. Fast shipping ensures that you get your ammo quickly, so you can get back to shooting. Key Benefits and Features: Caliber: 9mm. Bullet Type: Full Metal Jacket Projectile. Bullet Weight: 115 Grains. Muzzle Velocity: 1145 fps. Muzzle Energy: 335 ft-lbs. Casing: Aircraft-Grade Aluminum. Quantity: 50 Rounds.