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S&W K Frame Model 66 Thumb Piece & Nut .357 Magnum Stainless Used - 66177A

S&W K Frame Model 66 Thumb Piece & Nut .357 Magnum Stainless Used - 66177A

$22.99

Smith & Wesson K Frame Model 66 Thumb Piece & Nut — Stainless Steel

Restore the cylinder release on your Model 66 with this authentic Smith & Wesson factory thumb piece and nut. Finished in stainless steel to match the Model 66's original hardware, this old-style used part is the correct OEM replacement for the K Frame .357 Magnum Combat Magnum revolver.

  • Part Number: 66177A
  • Finish: Stainless Steel
  • Condition: Used, old-style
  • Fits: Smith & Wesson K Frame Model 66 .357 Magnum
  • Type: OEM Factory Replacement Part
  • Installation: Disassembly and reassembly required; fitting by a qualified gunsmith recommended

How to identify your S&W model number: Swing out the cylinder and check behind the yoke on the frame. Model numbers began in 1957–58. If no model number is present, contact us with your serial number and we can help locate the correct part.

USA Guns And Gear specializes in used, new, and new-old-stock Smith & Wesson double-action revolver parts. Questions? Email us at sales@usagunsandgear.com or call 770-544-8075.

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