66190 S&W K Model 66 to 66-7 Trigger Stainless Assembly .300" .357 Magnum k38n and refurbished

and refurbished

historical reenactments

Part Number: 25179

Requires disassembly of the revolver and proper fitting/adjustment

This is the old-style thumb piece and nut specific to the Model 10-7 dash variant

66190 S&W K Model 66 to 66-7 Trigger Stainless Assembly .300" .357 Magnum k38n and refurbishedPart# 66190 Smith & Wesson Revolver K Model 66 to 66 7 Trigger . 300" Wide . 357 Magnum Trigger Assembly . 300" Wide Smooth Face (NOT MIM) Old Style Used Part We sell Smith and Wesson Pistol and Revolver Used, New Old stock, Refurbished & New parts. Shoot us an email or give us a call for all your S&W gun part needs. USA Guns And Gear Gunsmiths Required: Disassembly and Assembly required to replace part. Some parts may require installation and fitting