Smith & Wesson Model 39
Smith & Wesson · Pistol · Discontinued · 1954
Also known as: Model 39, Mk 22 Mod 0
Overview
The Smith & Wesson Model 39 is a full-size semi-automatic pistol chambered in 9x19mm Parabellum, introduced by Smith & Wesson in 1954.
Specifications
| Weight (empty) | 780 g (27.5 oz) |
| Overall Length | 193 mm (7.60") |
| Barrel Length | 102 mm (4.02") |
| Height | 138 mm (5.43") |
| Width | 34 mm (1.34") |
| Action Type | Short Recoil |
| Firing Mechanism | Double Action |
| Trigger Type | Double Action |
| Magazine Capacity | 8 rounds |
| Magazine Type | Detachable Box |
| Muzzle Velocity | 360 m/s (1181 fps) |
| Muzzle Energy | 481 J (355 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Barrel Rifling | Right Hand |
| Rifling Twist | 254 mm (10.00") |
| Number of Grooves | 6 |
| Frame Material | Aluminum Alloy |
| Slide Material | Carbon Steel |
| Barrel Material | Carbon Steel |
| Finish | Blued |
Calibers
- 9x19mm Parabellum · primary · 9mm NATO — also known as 9mm Luger, 9mm NATO, 9x19mm
Features
- Firing modes: Semi Automatic
- Feed systems: Detachable Box Magazine
- Safety mechanisms: Manual Safety, Magazine Disconnect
- Features: First Generation Design, Aluminum Frame, Single Stack Magazine, Adjustable Rear Sight, Accessory Rail, Ambidextrous Slide Stop, Textured Grip, Loaded Chamber Indicator
Service history
Operators
- U.S. Navy SEALs · as Mk 22 Mod 0
Conflicts
- Vietnam War (1955-1975)
Production
Production years: 1954-1982
Origin
Country of origin: United States
Discontinued: 1982
Notes
The Model 39 was S&W's first production double-action semi-automatic pistol and the first American-made DA/SA 9mm. The suppressed variant used by Navy SEALs (Mk 22 Mod 0) became legendary. Production ran from 1954 to 1982.
Background
The suppressed Model 39 (Mk 22 Mod 0 'Hush Puppy') was used by Navy SEALs in Vietnam for covert operations, earning legendary status among special operations units.