The round-butt stainless 3-inch Model 65 was the stainless counterpart to the FBI's blued Model 13. Field offices in humid or tropical environments specified this variant for its corrosion resistance, and it served as both primary and backup carry gun for agents in those postings. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1977, USA Weight: 33.5 oz Overall length: 8.5" Status: Discontinued Intended use: Duty, Carry, Plainclothes