Skip to product information
Smith & Wesson 581120 Smith & Wesson L Frame Model 581 Hammer Block Used .357 Magnum Part 000000000

Smith & Wesson Model 581 Hammer Block .357 Magnum Part 581120

$6.99

Smith & Wesson Model 581 Hammer Block — Part #581120

Used factory OEM hammer block for the Smith & Wesson L Frame Model 581 revolver chambered in .357 Magnum. The hammer block is a critical safety component that prevents the hammer from contacting the firing pin unless the trigger is fully depressed. This is a genuine S&W factory part pulled from a used firearm.

Compatibility

  • Frame: L Frame
  • Model: 581
  • Caliber: .357 Magnum
  • Part Number: 581120

Condition

Used — removed from a functioning firearm. Inspect upon receipt. Professional installation by a qualified gunsmith is recommended.

Part Details

  • Manufacturer: Smith & Wesson
  • Condition: Used OEM
  • Ships to U.S. addresses only

Tip: To identify your S&W model number, swing out the cylinder and check the frame behind the yoke. Model numbers were introduced in 1957–58; older revolvers may require a serial number lookup — contact us for assistance.

You may also like