1245 Smith & Wesson K 12 Bolt Spring & Plunger (Flat Latch Only) .38 Special Stripped Slide Compatible K Frame Models (Centerfire):

Compatible K Frame Models (Centerfire):

Rebound Slide & Spring

38 Special Pre-1957 (no model number stamped) Pre-Model 37 (Airweight) J Frame

locking it in precise alignment with the barrel

1245 Smith & Wesson K 12 Bolt Spring & Plunger (Flat Latch Only) .38 Special Stripped Slide Compatible K Frame Models (Centerfire):1245 Smith & Wesson Revolver K 12 Bolt Spring & Plunger (Flat Latch Only) . 38 Special 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