Description American Eagle rifle ammunition offers consistent, accurate performance at a price that's perfect for high-volume shooting. The loads feature quality bullets, reloadable brass cases and dependable primers.Caliber: 223 RemRounds Per Box: 100Casing Material: BrassMuzzle Energy: 1223 ft lbsMuzzle Velocity: 3240 fpsApplication: Target ShootingBoxes Per Case: 5Bullet Type: Full Metal Jacket Boat TailBullet Weight: 55 gr