Wilson Combat Spring Kit for S&W K/L/N Frame Revolvers – Complete Action Tune

The Wilson Combat Spring Kit for S&W K/L/N Frame revolvers replaces factory springs to smooth trigger pull and reduce weight while maintaining reliable ignition.

• Type: Action spring kit
• Compatible Firearms: S&W K/L/N frame revolvers (Models 10, 19, 64, 66, 586, 686, 27, 29, 625, and similar)
• Material: Heat-treated alloy steel springs
• Includes: Mainspring, rebound spring, trigger return spring
• Use: Trigger action improvement, duty, competition, or general shooting