Smith & Wesson K Frame Model 66 Trigger .265" Wide Old Style .357 Magnum Used - 66107 10 Round J442107 Smith & Wesson J

J442107 Smith & Wesson J Frame Model 442 Air Weight Concealed Hammer Used

This is the old style trigger specific to the K Frame Model 66

Fits 16 models across 9mm

Part Number: MBU88

This is an authentic Smith & Wesson factory hammer designed specifically for K Frame rimfire revolvers

Smith & Wesson K Frame Model 66 Trigger .265" Wide Old Style .357 Magnum Used - 66107 10 Round J442107 Smith & Wesson JSmith & Wesson K Frame Model 66 Trigger Used OEM Part Genuine Smith & Wesson factory trigger for the K Frame Model 66 revolver, chambered in . 357 Magnum. Features a . 265" wide trigger face, old style construction. Stainless steel. Removed from a used firearm and in good working condition. A direct OEM replacement for a worn, damaged, or missing trigger. Part Details Part Number: 66107 Condition: Used OEM Frame: K Frame Compatible Model: Model 66 (.