The 4" Model 627 8-shot N-Frame .357 Magnum provides the full-power .357 Magnum cartridge with 8-round capacity in a duty-length barrel. Law enforcement agencies considering heavy-duty revolvers found the 4" configuration practical for holster carry. Type: Revolver Action: Double-Action Caliber: 357 Magnum Capacity: 8 Year introduced: 1989, USA Weight: 40 oz Overall length: 9.5" Status: Active Intended use: Service / Competition