Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C

Smith & Wesson K Frame Model K22 Hammer Block 4-Screw .22 LR Used OEM Part 17120C

$6.99
Skip to product information
Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
  • Smith & Wesson Smith & Wesson Revolver K Frame Model K22 (4-Screw) Hammer Block .22 Long Rifle 17120C Part 17120C
Smith & Wesson K Frame Model K22 Hammer Block 4-Screw .22 LR Used OEM Part 17120C

Smith & Wesson K Frame Model K22 Hammer Block 4-Screw .22 LR Used OEM Part 17120C

$6.99

This listing is for the Smith & Wesson K Frame Model K22 Hammer Block, 4-Screw, Blue Steel (Used OEM Part 17120C) only.

Genuine Smith & Wesson OEM hammer block for the K Frame Model K22 (4-Screw, pre-Model 17) revolver chambered in .22 Long Rifle. Old-style blue steel part removed from a functioning revolver and inspected prior to sale — ideal for restoration or replacement of a pre-model era K22.

Part Details

  • Part Number: 17120C
  • Condition: Used — inspected and functional
  • Manufacturer: Smith & Wesson
  • Material: Blue Steel
  • Style: Old Style (4-Screw)
  • Frame: K Frame
  • Caliber: .22 LR (Rimfire)

Model Compatibility

Make Frame Model Config Caliber Compatible
Smith & Wesson K Frame K22 (pre-Model 17) 4-Screw .22 LR ✓ Yes
Smith & Wesson K Frame Model 17, 18, 48, 617 3-Screw .22 LR / .22 WMR Verify — different screw configuration
Smith & Wesson K Frame Centerfire models (10, 13, 14, 15, 19, etc.) Any .38 Spl / .357 Mag ✗ No — rimfire-specific part

This is a rimfire-specific part for the pre-model K22 4-screw revolver. Verify your revolver is the 4-screw configuration before ordering. Contact us with fitment questions.

Installation Note

Gunsmith Recommended: Hammer block replacement requires side plate removal and action disassembly. Installation and function testing by a qualified gunsmith is recommended.

We only ship to addresses within the United States.

You may also like