The .45 ACP variant of the HK P9S roller-delayed blowback pistol, produced specifically for the US commercial market where .45 ACP demand was high. Features the same cocking/decocking lever as the 9mm version in the larger chambering. Now a vintage collector piece. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 7 Year introduced: 1971, Germany Weight: 34 oz Overall length: 7.87" Status: Discontinued Intended use: Service, Collector