Winchester USA Centerfire Handgun Ammunition offers deep penetration and consistent performance. This .40 S&W load features a 180 grain jacketed hollow point bullet, delivering a muzzle velocity of 1020 fps. Designed for personal defense, these rounds provide reliable expansion and stopping power. Each box contains 50 rounds of premium quality ammunition, perfect for both training and self-defense applications.Specifications: Caliber: .40 S&W Bullet Weight: 180 grains Bullet Type: JHP (Jacketed Hollow Point) Muzzle Velocity: 1020 fps Muzzle Energy: 416 ft-lbs Rounds Per Box: 50 Boxes Per Case: 10 Application: Personal Defense/Target Casing Material: Brass Reloadable: Yes Country of Origin: United States