Smith & Wesson Revolver J Frame Model 642 Stirrup Spring & Swivel .38 Special +P Stainless Used 642141B model 29 Part number 63910AB

Part number 63910AB

or trigger upgrades on your service revolver

22 LR caliber

This is a used OEM trigger assembly removed from a functioning Smith & Wesson Model 18 Combat Masterpiece revolver

Smith & Wesson Revolver J Frame Model 642 Stirrup Spring & Swivel .38 Special +P Stainless Used 642141B model 29 Part number 63910AB642141B Smith & Wesson Revolver J Frame Model 642 Stirrup Spring & Swivel . 38 Special +P Special Stainless Steel Used 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