Standard British sidearm alongside the Webley. Chambered in .38 S&W (not .38 Special). Later Mk I* had the hammer spur removed for tank crew use — could only fire double-action. The hammer-less Mk I* was for tankers. Type: Revolver Action: Double-Action Caliber: .38 S&W Capacity: 6 Year introduced: 1932, United Kingdom Weight: 27 oz Overall length: 10.5" Status: Discontinued Military use: Yes Intended use: military