The Pistol Revolver No 2 Mark 1 was the British Army standard revolver after the Great War, and was based upon the Webley and Scott Mk III revolver. The Pistol Revolver No 2 Mark 1 was a single or double-actionrevolver produced in .380 inch SAA ball, .380 revolver, .38 Smith and wesson and .38 webley calibres. The Pistol Revolver No 2 Mark 1 had a six-round chamber and a 5 inch long barrel. It was fitted with a blade foresight and notch rearsight and had a muzzle velocity of 183 metres pers econd and an effective range of 30 metres. During 1942 to simplify manufacture the hammer stop was removed resulting in accidental discharges, and after the Second World War the original model was made once more. Research Pistol Revolver No 2 Mark 1