For varmint hunting, target shooting, training exercises or any other high-volume shooting situation, umc centerfire rifle ammunition offers great value with absolutely no compromise in quality or performance.Loaded right here in the usa, umc rifle ammunition offers the choice of either metal-case or jacketed hollow point bullets in several popular rifle calibers.Caliber: 223 RemBullet Type: Jacketed Hollow Point (JHP)Bullet Weight: 45 grMuzzle Energy: 1259 ft lbsMuzzle Velocity: 3550 fpsRounds Per Box: 200Boxes Per Case: 4Application: Varmint,Target,TrainingCasing Material: BrassHazair: Yes