JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used .38 Special Model 57 Model 57-1 (

Model 57-1 (

Part Number: 210590000

Part Number: 216350000

Dimensions: 11

Genuine Smith & Wesson factory replacement rebound slide assembly for the N Frame Model 28 Highway Patrolman chambered in

JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used .38 Special Model 57 Model 57-1 (JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used . 38 Special 5 Screw 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