Smith & Wesson J Frame Model 640 Stirrup Spring & Swivel | Part# 640141A N Frame The stirrup (also called the

The stirrup (also called the mainspring stirrup or hammer stirrup) connects the mainspring to the hammer

Part Number: 279740000

a distinct cartridge from

Models 581

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Smith & Wesson J Frame Model 640 Stirrup Spring & Swivel | Part# 640141A N Frame The stirrup (also called theSmith & Wesson J Frame Model 640 Stirrup Spring & Swivel Keep your Model 640 Centennial cycling reliably with this factory OEM stirrup spring and swivel set. Pulled from a used firearm, inspected and functional a direct fit replacement for worn or broken components on your J Frame revolver. Specifications Part #: 640141A Includes: Stirrup spring & swivel Material: Stainless steel Condition: Used inspected and functional Weight: ~1 oz Compatibility