Skip to product information
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.