66177 Smith & Wesson K Model 66 Thumb Piece & Nut .357 Magnum Used Grooved Trigger 38 Special J Frame Various 1572 Color:LIGHT WOOD This is a complete .500 inch trigger

38 Special J Frame Various ⚠️ Verify part number Note: Non-pinned barrel

Genuine Smith & Wesson factory trigger for the K Frame Model 65 revolver

25" barrel length (full size)

We specialize in Smith & Wesson revolver and pistol parts — new

This barrel is compatible with Smith & Wesson K Frame Model 19 revolvers in

66177 Smith & Wesson K Model 66 Thumb Piece & Nut .357 Magnum Used Grooved Trigger 38 Special J Frame Various 1572 Color:LIGHT WOOD This is a complete .500 inch trigger 38 Special J Frame Various ⚠️ Verify part number Note: Non pinned barrel Genuine Smith & Wesson factory trigger for the K Frame Model 65 revolver