The Model 625 is the N-frame S&W revolver chambered for .45 ACP and .45 Auto Rim cartridges. It uses full-moon clips to headspace the rimless .45 ACP. The 4-inch barrel is the standard configuration associated with Jerry Miculek, who has used the Model 625 to set numerous world speed-shooting records. The stainless N-frame construction provides a solid platform for competitive revolver shooting. Type: Revolver Action: Double-Action Caliber: .45 ACP Capacity: 6 Year introduced: 1989, USA Weight: 45 oz Overall length: 9.5" Status: Active Intended use: competition, self_defense, sporting