Super-X ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven dependability backed by legendary excellence. – Caliber: 223 Remington – Bullet Weight: 55 gr – Bullet Type: Jacketed Soft Point – Muzzle Energy: 1282 ft / lbs – Muzzle Velocity: 3240 fps – Rounds Per Box: 20 – Rounds Per Case: 200