Smith & Wesson Model 647
Smith & Wesson · Pistol · In Production · 2003
Also known as: 647 Varminter, Performance Center 647
Overview
The Smith & Wesson Model 647 is a subcompact semi-automatic pistol chambered in .17 Hornady Magnum Rimfire, introduced by Smith & Wesson in 2003. The pistol features a stainless steel frame, providing a durable platform designed for years of reliable service in both duty and civilian applications. The 12.0-inch barrel maximizes the ballistic potential of the .17 Hornady Magnum Rimfire cartridge while providing a generous sight radius that enhances accuracy at all practical distances.
Specifications
| Weight (empty) | 1531 g (54.0 oz) |
| Weight (loaded) | 1539 g (54.3 oz) |
| Overall Length | 432 mm (17.01") |
| Barrel Length | 305 mm (12.01") |
| Height | 140 mm (5.51") |
| Width | 38 mm (1.50") |
| Sight Radius | 280 mm (11.02") |
| Firing Mechanism | Double Action Single Action |
| Trigger Type | Double Action |
| Trigger Pull | 22 N (4.9 lbf) |
| Magazine Capacity | 6 rounds |
| Magazine Type | Rotary |
| Muzzle Velocity | 775 m/s (2543 fps) |
| Muzzle Energy | 390 J (288 ft·lbf) |
| Effective Range | 150 m (164 yd) |
| Barrel Rifling | Right Hand |
| Rifling Twist | 229 mm (9.02") |
| Number of Grooves | 6 |
| Frame Material | Stainless Steel |
| Barrel Material | Stainless Steel |
| Finish | Satin Stainless |
Calibers
- .17 Hornady Magnum Rimfire · primary — also known as .17 HMR
Features
- Firing modes: Semi Automatic
- Feed systems: Revolving Cylinder
- Safety mechanisms: Hammer Block Safety, Cylinder Latch
- Features: K Frame, Adjustable Rear Sight, Black Ramp Front Sight, Six Shot Cylinder, Performance Center, Chrome Hammer, Chrome Trigger, Trigger Stop, Tuned Action, Bipod Included, Optics Included, Varmint Barrel
Service history
Operators
- Varmint Hunters
- Target Shooters
Production
Production years: 2003-present
Performance Center limited production model
Origin
Country of origin: United States
Notes
The Model 647 is specifically designed for precision shooting and varmint hunting, not self-defense or concealed carry. The 12-inch barrel is optimized to extract maximum velocity from the .17 HMR cartridge, making it effective on small game and varmints at ranges that would challenge most handguns. The Performance Center tuned action provides a smooth trigger pull suitable for precision shooting. The included bipod allows for stable shooting positions in the field. The .17 HMR cartridge offers flat trajectory and minimal wind drift compared to traditional rimfire rounds. The loaded weight estimate includes six .17 HMR cartridges at approximately 1.3g each. This is a specialty revolver intended for hunters and target shooters who need extended range capability in a handgun platform.
Background
The Model 647 represents Smith & Wesson's answer to hunters and shooters who wanted a precision handgun for small game and varmints. The combination of the .17 HMR cartridge and 12-inch barrel creates a unique long-range revolver platform.