Product Description Specifications REMINGTON UMC 300 AAC 150GRFMJ 50RD 8BX/CS Boxes Per Case: 8.00 Caliber: 300 Aac Blackout Bullet Weight In Grains: 150 Grains Cartridges Per Box: 50.00 Reloadable: Y Bullet Type: Full Metal Jacketed Dimension: 2.70 X 2.70 X 5.20