Range & Target 5.56x45 FMJ 55 Grain Built for high-volume shooting, the NORMA Range & Training 5.56x45 55gr Full Metal Jacket 250-round bulk box delivers consistent accuracy, reliable performance, and premium quality for extended range sessions. Whether you&&';;re training, practicing, or enjoying a day at the range, this bulk pack provides the value and dependability shooters expect from NORMA. Specifications Bullet Type FMJ Case Type Brass Grains 55 Muzzle Energy 3150 Muzzle Velocity 222 Number of Rounds 250