The P7M13 is the high-capacity variant of the HK P7 squeeze-cocker, expanding the magazine to 13 rounds in a double-stack arrangement while retaining the unique gas-retarded blowback operating system. Heavier and wider than the P7M8, it was adopted by a number of police agencies and remains a prized collector pistol. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 13 Year introduced: 1983, Germany Weight: 34 oz Overall length: 6.73" Status: Discontinued Intended use: Service