Underwood Ammos .500 S&W Magnum 350 Grain XTP Jacketed Hollow Point is crafted for shooters who expect consistent performance in both field use and personal defense. This ammunition uses a Hornady XTP bullet, designed for reliable expansion and deep penetration with every shot. Each round features new, reloadable brass cases and is loaded to a verified muzzle velocity of 1912 feet per second, delivering substantial energy and performance. 350 grain XTP jacketed hollow point for controlled expansion Factory new, reloadable brass cases with non-corrosive primers Approximately 1912 fps muzzle velocity and 2842 ft-lbs energy Each box contains 20 cartridges, delivering trusted Underwood quality round after round. This .500 S&W Magnum load delivers balance between powerful terminal ballistics and consistent reliability.