A metal part labeled as a 'K Frame Model 10-10 Hand' cylinder grip for a Smith & Wesson revolver, with the serial number 10129.

K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB

$16.99
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A metal part labeled as a 'K Frame Model 10-10 Hand' cylinder grip for a Smith & Wesson revolver, with the serial number 10129.
  • A metal part labeled as a 'K Frame Model 10-10 Hand' cylinder grip for a Smith & Wesson revolver, with the serial number 10129.
  • Smith & Wesson revolver part on a stand with descriptive card
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • A metal part labeled as a 'K Frame Model 10-10 Hand' cylinder grip for a Smith & Wesson revolver, with the serial number 10129.
  • Smith & Wesson revolver part on a stand with descriptive card
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
  • K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB
K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB

K Frame Model 10-7 Hand Old Style .38 Special Used 10129AB

$16.99

Smith & Wesson K Frame Model 10-7 Hand - Old Style

Genuine factory Smith & Wesson hand for K Frame Model 10-7 revolvers. This used OEM component rotates the cylinder as the hammer is cocked, indexing each chamber into alignment with the barrel for firing.

Specifications:

  • Frame Size: K Frame
  • Model: Model 10-7
  • Caliber: .38 Special
  • Component: Hand (cylinder rotation pawl)
  • Style: Old style
  • Condition: Used, functional
  • Part Number: 10129AB

Function:

The hand is a critical timing component that engages the ratchet on the rear of the cylinder, rotating it as the hammer is cocked in both single-action and double-action operation. Proper hand function ensures each chamber aligns precisely with the barrel for safe, accurate firing. A worn or damaged hand can cause cylinder timing issues, skipped chambers, or dangerous misalignment.

Compatibility:

Fits Smith & Wesson K Frame Model 10-7 revolvers chambered in .38 Special. Also compatible with other K Frame models that use the same hand design.

Installation Note:

Professional gunsmith installation required. Proper timing and fitting are critical for safe operation. The hand must be correctly fitted to ensure proper cylinder rotation and lockup without binding or excessive play.

Authentic Smith & Wesson factory part - manufactured to exact OEM specifications and tolerances. Essential for restoring proper cylinder timing and rotation in your K Frame revolver.

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