J300 Smith & Wesson Used J Frame Model 331 Cylinder Stop & Spring .44 special This cross-compatibility is due to

This cross-compatibility is due to similar cylinder pin designs across these specific models

32 Caliber

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Came off of a 36-3

Part #071150000

J300 Smith & Wesson Used J Frame Model 331 Cylinder Stop & Spring .44 special This cross-compatibility is due toJ300 Smith & Wesson Used J Frame Model 331 Cylinder Stop & Spring Used Pistol Part Please call or email with any questions! 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 #