Smith & Wesson's wartime production M&P revolver built on government contract for Allied forces in World War II. Features a sandblasted parkerized finish and simplified lockwork for rapid production. Lend-Leased to Britain, US Navy, and other Allied forces. Type: Revolver Action: Double-Action Caliber: .38 Spl Capacity: 6 Year introduced: 1942, USA Weight: 34 oz Overall length: 9.5" Status: Discontinued Military use: Yes Intended use: Military, Collecting