Armscor ammunition line is made in the usa/philippines.The company offers a wide selection of competitively priced ammunition and components with sales spread throughout the world.Armscor cartridges and components are widely used by the police, military, gun hobbyist, combat shooters and other shooting enthusiast due to its high quality, precise and dependable performance.Caliber: 5.56x45mm NATOBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 62 grMuzzle Velocity: 3020 fpsRounds Per Box: 20Boxes Per Case: 25Casing Material: BrassHazair: Yes