Smith & Wesson K Frame Stainless Steel Trigger .265" Wide Old Style - Model 66-1 .357 Magnum 66107D

Smith & Wesson K Frame Model 66-1 Stainless Steel Trigger

This is an authentic used OEM trigger for the Smith & Wesson K Frame Model 66-1 revolver chambered in .357 Magnum. This old-style trigger features a .265" width and stainless steel construction that matches the Model 66's premium finish.

Key Specifications:

• Frame: K Frame
• Model Compatibility: Model 66-1 (see compatibility notes below)
• Caliber: .357 Magnum (centerfire)
• Material: Stainless Steel
• Width: .265"
• Style: Old Style
• Condition: Used OEM Part
• Part Number: 66107D

Compatible Models:

This trigger is designed for centerfire K Frame revolvers. Based on the Model 66-1 configuration, this part is compatible with centerfire K Frame models including Models 10, 11, 12, 13, 14, 15, 16, 19, 53, 64, 65, 66, and 67. Note: This trigger is NOT compatible with rimfire K Frame models (17, 18, 48, 617, 648, K22) as those models use different firing pin configurations.

About This Part:

The Model 66 Combat Magnum is one of Smith & Wesson's most iconic stainless steel revolvers. This genuine factory trigger maintains the quality and precision that made the Model 66 a favorite among law enforcement and competitive shooters. As a used part, it shows honest wear consistent with its service life while remaining fully functional.

All parts are carefully inspected and guaranteed authentic Smith & Wesson components.