Smith & Wesson J Frame Model 37 Case Hardened Grooved Trigger .38 Special J185 .45 ACP Model: 37 Airweight

Model: 37 Airweight

Part Number: J739

This trigger is specifically designed for Smith & Wesson K Frame Model 13 revolvers chambered in

a 6-shot cylinder

The mainspring (also called the hammer spring) provides the force that drives the hammer forward to strike the firing pin

Smith & Wesson J Frame Model 37 Case Hardened Grooved Trigger .38 Special J185 .45 ACP Model: 37 AirweightSmith & Wesson Used J Frame Model 37 Case Hardened Grooved Trigger Part #J185 Genuine Smith & Wesson factory replacement grooved trigger for the J Frame Model 37 Airweight chambered in . 38 Special. Case hardened finish. This is a used, original equipment manufacturer (OEM) part, cleaned and inspected. Trigger width: . 2390". Fits: S&W J Frame Model 37 (. 38 Special) Finish: Case Hardened Style: Grooved Width: . 2390" Condition: Used OEM factory part