Hornady American Gunner 357 Mag 125 Grain XTP Hollow Point (HP) Ammo Overview: The Hornady American Gunner .357 Magnum 125 Grain XTP Hollow Point (HP) Ammo is premium defensive handgun ammunition engineered for consistent accuracy, dependable expansion, and reliable terminal performance. Loaded with Hornady's proven XTPA(R) Hollow Point bullet and premium brass cases, this American-made ammunition is an excellent choice for personal protection, home defense, and range training with .357 Magnum revolvers. Key Features: Hornady XTPA(R) Hollow Point Bullet: Designed for controlled expansion and deep penetration. 125 Grain Bullet Weight: Balances velocity, accuracy, and terminal performance. American Gunner Series: Built for dependable performance using premium Hornady components. Brass Cases: Reloadable brass casings ensure reliable feeding and extraction. High Velocity Performance: Delivers impressive speed and energy for defensive applications. 25 Rounds Per Box: Convenient packaging for training and personal protection. Specifications: Manufacturer: Hornady Product Line: American Gunner Product Type: Centerfire Handgun Ammunition Caliber: .357 Magnum Bullet Type: XTPA(R) Hollow Point (HP) Bullet Weight: 125 Grain Muzzle Velocity: 1,500 fps Muzzle Energy: 624 ft-lbs Ballistic Coefficient: 0.151 Sectional Density: 0.140 Case Material: Brass Application: Home Defense Rounds Per Box: 25 Boxes Per Case: 10 Applications: Home Defense: Engineered for dependable expansion and stopping performance. Personal Protection: Reliable defensive ammunition for everyday preparedness. Range Training: Ideal for practicing with defensive ammunition that matches carry loads. Recreational Shooting: Delivers consistent accuracy for target shooting with .357 Magnum revolvers. Additional Features: Premium Hornady Components: Manufactured with strict quality control for consistent performance. Reloadable Brass Cases: Suitable for shooters who reload spent brass. Made for Reliability: Designed to provide dependable ignition, accuracy, and terminal effectiveness. MPN: 90504UPC: 090255905045