Sig’s full metal jacket cartridges are engineered to deliver maximum performance so you can train harder with greater accuracy and reliability. Each load is produced with the cleanest burning powders, premium brass cases, and the most consistent primers available. Full metal jacket projectiles are ballistically matched to ensure the same point-of-impact as personal defense and duty ammunition. Specifications: 9mm Luger/147 gr/Full Metal Jacket (FMJ)/50 Per Box/20 Cs