P36157 Smith & Wesson J Frame Model Pre 36 Side Plate & Screws .38 Special Cylinder Rotation 22 LR) Model 337 AirLite

22 LR) Model 337 AirLite (

proper timing

44 Magnum with a 5-shot cylinder

This authentic Smith & Wesson M&P heavy pull trigger bar assembly (part #391280000)

P36157 Smith & Wesson J Frame Model Pre 36 Side Plate & Screws .38 Special Cylinder Rotation 22 LR) Model 337 AirLiteP36157 Smith & Wesson J Frame Model Pre 36 Side Plate & Screws . 38 Special Blue Steel Old Style Used Part 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