Wilson Combat Spring Kit for S&W J Frame Revolvers – Enhanced Trigger Action

The Wilson Combat Spring Kit for S&W J Frame revolvers replaces factory springs to deliver a smoother, more consistent trigger pull in both double-action and single-action modes.

• Type: Spring replacement kit
• Compatible Firearms: Smith & Wesson J Frame revolvers (442, 642, 638, others)
• Includes: Mainspring, rebound spring, trigger return spring
• Use: Improved trigger pull for carry and range revolvers
• Installation: Requires gunsmithing knowledge; function test after installation