The Model 586 Distinguished Combat Magnum is a blued L-Frame .357 Magnum with adjustable rear sights. Introduced as S&W's solution to K-Frame forcing cone erosion, the L-Frame provided durability for sustained .357 Magnum use while retaining a manageable size. Type: Revolver Action: Double-Action Caliber: 357 Magnum Capacity: 6 Year introduced: 1981, USA Weight: 42.5 oz Overall length: 9.5" Status: Discontinued Intended use: Service / Target