Smith & Wesson K Frame Model 66-2 .357 Magnum Strain Screw Square Butt, Part# 66172C

Smith & Wesson K Frame Model 66-2 Strain Screw – Square Butt

OEM Smith & Wesson strain screw for the K Frame Model 66-2 .357 Magnum revolver with a square butt frame. This is an old-style used part in good working condition, ideal for repair or restoration of your Model 66-2.

Part Details

• Part Number: 66172C
• Condition: Used – Old Style
• Frame Size: K Frame
• Butt Style: Square Butt
• Caliber: .357 Magnum / .38 Special

Compatible Models

• Smith & Wesson Model 66 (all variants) – K Frame .357 Magnum
• Smith & Wesson Model 65 – K Frame .357 Magnum (square butt)
• Other K Frame square butt .357 Magnum revolvers – verify before ordering

This is a used OEM part. Please verify compatibility with your specific serial number and production date before ordering.