Smith & Wesson Model 5906

S&W Model 5906
RCMP issue Smith & Wesson Model 5946 service pistol with Hogue grip
Type	Semi-automatic pistol
Place of origin	United States
Production history
Manufacturer	Smith & Wesson
Produced	1989—1999
Specifications
Weight	1070 g (38.3 oz)
Length	191 mm (7.5 in)
Barrel length	102 mm (4 in)
Cartridge	9×19mm Parabellum
Action	Double/single action
Feed system	10- and 15- round magazine
Sights	3-dot adjustable

The Smith & Wesson 5906 is a pistol manufactured starting in 1989 by Smith & Wesson.

The 5906 is a full-sized, double/single-action, staggered-column magazine, 9×19mm pistol. Its construction is all stainless steel. The 5906 is equipped with a magazine disconnect feature which is designed to deactivate the trigger if the magazine is not fully inserted. The pistol comes standard with either a 10- or 15-round magazine. Other features include ambidextrous safety levers, a one-piece rear wraparound grip, and a choice of either fixed sights or a rear sight fully adjustable for windage and elevation. A popular model with law enforcement and military units in the United States, the 5906 is nevertheless being replaced by lighter, polymer-framed models from Glock, Heckler & Koch, SIG Sauer as well as Smith & Wesson's own M&P line of polymer framed handguns in both 9mm and .40 calibers.

The first generation Smith & Wesson semi-auto pistol designations consist of two digits, such as Smith & Wesson Model 39 and Model 59. Second generation pistols are designated by three digits; these include the Model 459, Model 559, etc. Many second generation designs were eventually upgraded with various improvements, thus becoming the third generation pistols; these are identified by the addition of a fourth digit to the second generation model number: 5903, 5904, 5905, 5906, etc.

Produced from 1989 to 1998, the Model 5904 has an aluminum alloy frame and blued steel slide. The Model 5903 was manufactured from 1990 to 1997, and featured an aluminum alloy frame and a stainless steel slide. The Model 5905 was a very limited version, with a blued steel frame and slide. It was manufactured only in 1992, and in very low volume. The 5906 is an all stainless steel model, hence it is noticeably heavier than the others. It was produced from 1989 to 1999. The stainless steel double-action only variant of this pistol, the Model 5946, along with the Model 3953, produced from 1990 to 1999, was manufactured without safety levers, and is the primary issue service pistol of the Royal Canadian Mounted Police, British Columbia Sheriff Service, and one of three pistols available for selection by New York City Police Department.