The P7M10 is the .40 S&W variant of the P7 platform, developed as the cartridge gained adoption in US law enforcement. The larger cartridge required a redesigned frame and reduced capacity to 10 rounds. It proved expensive to manufacture and was less commercially successful than the 9mm variants. Type: Semi-Auto Pistol Action: Single-Action Caliber: .40 S&W Capacity: 10 Year introduced: 1991, Germany Weight: 39.6 oz Overall length: 6.73" Status: Discontinued Intended use: Duty, Law Enforcement, Collector