Get protection that delivers a knockout blow. Punch draws from Federal Ammunition's decades of experience designing the world's finest defensive handgun loads. The bullet for each offering is carefully selected and built to optimize terminal performance of the caliber for the most common situations. Its quality brass and sealed primer deliver reliable feeding and ignition. Product Features Out-performs competitor rounds Quality brass case with primer seal Balanced performance across different platforms and through the most common barriers Product Specifications Caliber: 10mm Bullet Weight: 200 Grain Bullet Type: Jacketed Hollow Point (JHP) Muzzle Velocity: 1100 fps Muzzle Energy: 537 ft-lbs Quantity: 50 Rounds per Box