J343 Smith & Wesson Used J Frame Model 640 .357 Magnum Bare Hammer accessory 126" white outline rear sight

126" white outline rear sight blade

Swing out the cylinder and check behind the yoke on the frame for the model number

WWII Late Plastic Oiler - 2-Piece Set

Genuine Smith & Wesson factory rebound slide assembly for the J Frame Model 38 Bodyguard Airweight revolver

J343 Smith & Wesson Used J Frame Model 640 .357 Magnum Bare Hammer accessory 126" white outline rear sightJ343 Smith & Wesson Used J Frame Model 640 . 357 Magnum Bare Hammer How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial # . If this is the case contact us and we will need a