Smith & Wesson 5943
Smith & Wesson · Pistol · Discontinued · 1990
Also known as: Model 5943, S&W 5943
Overview
The Smith & Wesson 5943 is a full-size semi-automatic pistol chambered in 9x19mm Parabellum, introduced by Smith & Wesson in 1990. The double-action-only trigger provides a consistent pull for every shot, simplifying training and reducing the risk of negligent discharge under stress - features that made DAO models popular with law enforcement agencies. In S&W's Third Generation numbering system, this model's designation indicates stainless steel frame with aluminum alloy slide, compact configuration.
Specifications
| Weight (empty) | 700 g (24.7 oz) |
| Overall Length | 190 mm (7.48") |
| Barrel Length | 101.6 mm (4.00") |
| Height | 138 mm (5.43") |
| Width | 34 mm (1.34") |
| Action Type | Short Recoil |
| Firing Mechanism | Double Action Only |
| Trigger Type | Double Action Only |
| Trigger Pull | 49 N (11.0 lbf) |
| Magazine Capacity | 15 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 | Stainless Steel |
| Barrel Material | Stainless Steel |
| Finish | Stainless |
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: Firing Pin Safety
- Features: Double Action Only, Bobbed Hammer, Double Stack Magazine, Accessory Rail, Ambidextrous Slide Stop, Textured Grip, Loaded Chamber Indicator, Reversible Magazine Release
Production
Production years: 1990-1999
Origin
Country of origin: United States
Discontinued: 1999
Notes
The '4' in third-generation model numbers indicates double-action-only operation. Popular with agencies that wanted consistent trigger pull without manual safeties.
Background
Smith & Wesson's Third Generation pistols used a sophisticated model numbering system where each digit conveyed specific information about caliber, frame size, action type, and materials - essentially encoding the entire specification sheet into four digits.