The P7 M8 uses a unique gas-retarded blowback system and squeeze-cocking mechanism. The shooter must grip the front strap to cock the pistol; releasing grip decocks it safely. One of the most advanced carry pistols ever designed. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 8 Year introduced: 1979, Germany Weight: 28.5 oz Overall length: 6.73" Status: Discontinued Intended use: Concealed Carry, Backup Gun, Personal Defense