K787 Smith & Wesson Used K Frame Model 1905 M&P .32 WC CTG Rebound Assembly K-38 The cylinder stop spring provides

The cylinder stop spring provides the tension needed for proper engagement

Verify your revolver uses the new style cylinder latch before ordering

Professional gunsmith installation required - not a drop-in part

Number of Springs: 4 pieces (1 mainspring

Factory New Condition: Unused

K787 Smith & Wesson Used K Frame Model 1905 M&P .32 WC CTG Rebound Assembly K-38 The cylinder stop spring providesK787 Smith & Wesson Used K Frame Model 1905 M&P . 32 WC CTG Rebound Assembly Early 4th Change Revolver Pistol Part Includes: rebound assembly rebound spring 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.