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.This highly regarded ammunition is competitively priced and made of quality components. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Caliber: 300AAC Blackout Model: FAC300AAC1N Bullet Weight: 147 Grain Bullet Type: Full Metal Jacket Reloadable: Yes Case Type: Brass Rounds Per Box: 20 Rounds Per Box Boxes Per Case: 10 Boxes Per Case