Smith & Wesson K Frame Model 15 Cylinder Stop & Spring Blue .38 Special K151523 k53u Restore reliable semi-automatic function to

Restore reliable semi-automatic function to your Model 639 with this factory OEM disconnector assembly

Complete assembly includes the striker (firing pin)

Includes: Cylinder stop & spring

Critical Fire Control Component: Essential link between trigger and sear

Smith & Wesson K Frame Model 15 Cylinder Stop & Spring Blue .38 Special K151523 k53u Restore reliable semi-automatic function toOEM Smith & Wesson Cylinder Stop & Spring for Model 15 Cylinder stop with spring for K Frame Model 15 Combat Masterpiece . 38 Special revolvers. Blue steel finish with old style design ensures proper cylinder lockup and reliable timing. Specifications: Fits: K Frame Model 15 . 38 Special Material: Blue steel Condition: Used, fully functional Includes: Cylinder stop and spring Style: Old style Part Number: K151523 Genuine Smith & Wesson factory