Smith & Wesson J Frame Model 640-3 & Up Hammer & Trigger .357 Magnum MIM New Style Used Wolff Gunsprings The extractor plunger provides spring

The extractor plunger provides spring tension to the extractor

22 LR revolver designed for target shooting and training

Function: Hand assembly for cylinder rotation

this side plate assembly delivers the quality and precision you expect from Smith & Wesson

The 6-inch length provides excellent accuracy and sight radius

Smith & Wesson J Frame Model 640-3 & Up Hammer & Trigger .357 Magnum MIM New Style Used Wolff Gunsprings The extractor plunger provides springSmith & Wesson J Frame Model 640 3 & Up Hammer & Trigger . 357 Magnum MIM New Style Used (Part# J6403) This listing is for one used Smith & Wesson J Frame Model 640 Centennial hammer and trigger assembly for dash 3 and later variants. These are MIM (Metal Injection Molded) parts in the new style configuration, introduced with the 640 3. This is an OEM factory assembly in used condition, removed from a functioning firearm. Compatibility note: This