20 Rounds per Box Features and Specifications: Manufacturer Number: F AC 500S&W-1N Armscor USA .500 S&W Ammunition 20 Rounds XTP JHP 300 Grains Caliber: .500 Smith & Wesson Bullet Weight: 300 Grain Bullet Type: Hornady XTP Jacketed Hollow Point (JHP) Rounds: 20 Rounds per box Muzzle Velocity: 1250 fps Jacket Material: Lead Core Material: Lead Tip Material: none Uses: Hunting Range Target Personal Protection 20 rounds per box. Ammo price is per box.