Federal Punch Features The Federal Punch in 10mm builds on Federal s decades of experience in defensive handgun ammunition pairing a 200 grain jacketed hollow point bullet with a load velocity of 1100 fps. That combination produces 537 ft lbs of muzzle energy among the more substantial energy figures in the Punch lineup reflecting the 10mm cartridge s reputation for power. The bullet is carefully selected to optimize terminal performance for the caliber balancing expansion with the penetration needed to reach vital structures through common barriers. Federal designed this load specifically for defensive use rather than adapting a hunting bullet which shows in how consistently it is built to perform. Every case is quality brass with a sealed primer supporting reliable feeding and consistent ignition in a carry pistol that may go long stretches between range trips. The sealed primer construction resists moisture intrusion an important detail for ammunition meant to be relied upon without notice. Federal engineered the Punch line to outperform competitor defensive rounds while offering balanced performance across the range of 10mm platforms shooters carry. Packaged 50 rounds to a box this Punch 10mm load gives shooters a proven option for personal protection with a cartridge known for its power. Federal Punch Specifications Manufacturer: Federal Model: Punch Caliber: 10mm Bullet Type: Jacketed Hollow Point Bullet Weight: 200 gr Muzzle Velocity: 1100 fps Muzzle Energy: 537 ft lbs Case Material: Brass Rounds Per Box: 50 Available At: GrabAGun