Smith & Wesson J Frame Model 37 Airweight Stirrup Spring & Swivel Old Style Blued .38 Special Used Fire Control Parts Proper fit and function are

Proper fit and function are essential for safe and reliable operation

ensuring reliable performance and accuracy

Function: Locks cylinder in battery for safe firing

3 rebound springs)

or assault weapon accessories included

Smith & Wesson J Frame Model 37 Airweight Stirrup Spring & Swivel Old Style Blued .38 Special Used Fire Control Parts Proper fit and function areSmith & Wesson J Frame Model 37 Airweight Stirrup, Spring & Swivel Old Style Blued . 38 Special Used (Part# J374A) This listing is for one used Smith & Wesson J Frame Model 37 Airweight stirrup, spring, and swivel assembly in the old style configuration. This is an OEM factory part in used condition, removed from a functioning firearm. The stirrup links the main spring to the hammer, the swivel allows articulation during the firing cycle, and together