S&W J Frame Model 642-2 Airweight Mainspring Stirrup & Swivel .38 Special +P – Part# 642K jpre36u All items are cleaned

All items are cleaned

Premium Factory Component

OEM L Frame Model 686 Barrel

or accuracy degradation

Smith & Wesson M&P 45 2

S&W J Frame Model 642-2 Airweight Mainspring Stirrup & Swivel .38 Special +P – Part# 642K jpre36u All items are cleanedSmith & Wesson J Frame Model 642 2 Airweight Mainspring Stirrup & Swivel Stainless Steel Restore reliable hammer fall and trigger pull on your Model 642 2 Airweight with this factory original mainspring stirrup and swivel set. The mainspring stirrup is the U shaped yoke that connects the mainspring to the hammer, transferring spring energy into hammer movement the swivel allows the stirrup to pivot smoothly as the hammer travels through its arc. A