Smith & Wesson Model 39

Smith & Wesson · Pistol · Discontinued · 1955

Also known as: Model 39 Steel Frame

Overview

The Smith & Wesson Model 39 is a subcompact semi-automatic pistol chambered in 9×19mm Parabellum, introduced by Smith & Wesson in 1955. The pistol features a carbon steel frame and a carbon steel slide, providing a durable platform designed for years of reliable service in both duty and civilian applications.

Specifications

Weight (empty)	765 g (27.0 oz)
Overall Length	189 mm (7.44")
Barrel Length	102 mm (4.02")
Action Type	Short Recoil
Firing Mechanism	Double Action
Trigger Type	Double Action
Magazine Capacity	8 rounds
Magazine Type	Detachable Box
Muzzle Velocity	370 m/s (1214 fps)
Muzzle Energy	550 J (406 ft·lbf)
Effective Range	50 m (55 yd)
Barrel Rifling	Right Hand
Rifling Twist	250 mm (9.84")
Number of Grooves	6
Frame Material	Carbon Steel
Slide Material	Carbon Steel
Barrel Material	Carbon Steel
Finish	Blue

Calibers

9×19mm Parabellum · primary · 9×19mm NATO — also known as 9mm Luger, 9mm Para, 9mm

Features

Firing modes: Semi Automatic
Feed systems: Detachable Box Magazine
Safety mechanisms: Thumb Safety, Magazine Disconnect
Features: First Us Da Semi Auto, Steel Frame, Steel Slide, Single Stack Magazine, Fixed Rear Sight

Service history

Operators

U.S. Navy SEALs · adopted 1966 · as Mk 22 Mod 0

Production

Production years: 1955-1971

First 927 units with steel frame

Origin

Country of origin: United States

Discontinued: 1971

Notes

First U.S. DA semi-auto pistol. All-steel construction (frame and slide). Later replaced by Model 39-2 with alloy frame. Basis for suppressed Mk 22 Mod 0.

Background

Smith & Wesson has been manufacturing firearms in Springfield, Massachusetts since 1852, making them one of the oldest and most respected names in the American firearms industry, with their revolvers and pistols serving in virtually every major conflict and law enforcement agency worldwide.