Smith & Wesson K Frame Model 19 Internal Parts Lot .357 Magnum - Used OEM .410 gauge Spring Type: Hammer Spring Kit

Spring Type: Hammer Spring Kit (Mainspring)

The trigger is the primary interface between shooter and pistol

Thread: Left-Hand

Smith & Wesson Factory Part Number: 216170000

Smith & Wesson K Frame Model 19 Internal Parts Lot .357 Magnum - Used OEM .410 gauge Spring Type: Hammer Spring KitSmith & Wesson K Frame Model 19 Internal Parts Collection Authentic OEM internal parts lot for the legendary Smith & Wesson K Frame Model 19 Combat Magnum revolver. This collection includes various internal components essential for gunsmith work, restoration projects, or parts replacement. Product Specifications Part Number: 19139B Frame Size: K Frame Model Compatibility: Model 19 Combat Magnum Caliber: . 357 Magnum Style: Old style configuration