Enhance your S&W J Frame revolver with the Apex Tactical Stainless Spring Kit designed to deliver superior performance for duty and carry applications. This kit features precision-engineered components including a DutyCarry Rebound Slide Spring Main Spring Revolver Firing Pin and a reduced Power Firing Pin Return Spring all crafted from durable metal with a sleek stainless and green finish. Experience a smoother trigger pull with a reduction of approximately 3.0 lbs setting it apart from factory settings. Note: Not compatible with the Bodyguard .38 model. Upgrade your revolver's performance with this reliable and efficient spring kit.