Tags: Weapon.
The Smith & Wesson Model 640 revolver is a 5-shot snubnosed revolver that is chambered in either .38 Special or .357 Magnum calibers. Like nearly all other J-frame Smith & Wesson revolvers it has a swing-out cylinder but this model features a concealed hammer. It has been in production since 1990 and is part of the Centennial line. The Model 640 is an approved off duty/ back-up weapon for the New York City Police Department.
