The trigger return spring is a flat leaf rather than the coil spring-powered slide used in variations dating from 1905 onwards. The lockwork of the first model differed substantially from subsequent versions. Some 6,000,000 of the type have been produced over the years, making it the most produced handgun of the 20th century. Barrels of 2.5 inches (64 mm) are also known to have been made for special contracts. Over its long production run it has been available with barrel lengths of 2 in (51 mm), 3 in (76 mm), 4 in (100 mm), 5 in (130 mm), and 6 in (150 mm). 38 Special, double-action revolver with fixed sights. In production since 1899, the Model 10 is a six-shot.
38 Hand Ejector Model of 1899, the Smith & Wesson Military & Police or the Smith & Wesson Victory Model, is a K-frame revolver of worldwide popularity. The Smith & Wesson Model 10, previously known as the Smith & Wesson. Lend-Lease M&P dating from World War II, missing lanyard ring
