Full-size first-generation M&P chambered in .40 S&W. Launched alongside the 9mm variant as part of S&W's bid for law enforcement contracts. Features the same interchangeable palm swell grip system and ergonomics as the M&P 9 Gen 1. Type: Pistol Action: Semi-Automatic Caliber: 40 S&W Capacity: 15 Year introduced: 2006, USA Weight: 24.2 oz Overall length: 7.63" Status: Discontinued Intended use: Duty / Service, Law Enforcement