Smith & Wesson J Frame Model 31 .235" Grooved Trigger - Used - J31TR k15u versatility

versatility

so verify your exact model number

Genuine Smith & Wesson factory grooved trigger for the K Frame Model 13 revolver

Requires disassembly of internal action components

Installation

Smith & Wesson J Frame Model 31 .235" Grooved Trigger - Used - J31TR k15u versatilityJ31TR Smith & Wesson Used J Frame Model 31 . 235" Grooved Trigger Cleaned, Inspected, and Guaranteed 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 case