N223 Smith & Wesson Used N Frame Model 657 Rebound Slide Assembly k617n The Model 12 is the

The Model 12 is the Airweight version of the Military & Police revolver

Model 317 (

cylinder binding

This sight is designed for Smith & Wesson revolvers that utilize a pinned-in front sight blade:

Weight: 4 oz

N223 Smith & Wesson Used N Frame Model 657 Rebound Slide Assembly k617n The Model 12 is theN223 Smith & Wesson Used N Frame Model 657 Rebound Slide Assembly 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 # . If this is the