Armscor usa ammunition line is made in the usa.The company offers a wide selection of competitively priced ammunition and components with sales spread throughout the world.Armscor complies with the saami, cip and other military or customer desired standards or requirements.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: 300 BlackoutBullet Type: A-MaxBullet Weight: 208 grMuzzle Energy: 610 ft lbsMuzzle Velocity: 1150 fpsRounds Per Box: 20Boxes Per Case: 10Casing Material: BrassHazair: Yes