Wolff Reduced Power Rebound Spring Kit for Smith & Wesson J/K/L/N Frame Revolvers 12-16 LB | Part 16660

Wolff Reduced Power Rebound Spring Kit for Smith & Wesson J/K/L/N Frame Revolvers

Part Number: 16660  |  Condition: Factory New  |  Contents: 5 Springs (12–16 LB)

Premium Wolff reduced power rebound spring kit for Smith & Wesson J, K, L, and N Frame revolvers. Includes five precision-engineered springs to let you fine-tune trigger pull weight for improved accuracy and smoother double-action shooting.

What's Included:

• 12 LB reduced power spring
• 13 LB reduced power spring
• 14 LB reduced power spring
• 15 LB reduced power spring
• 16 LB reduced power spring

Compatible Frame Sizes:

J-Frame: 36, 37, 38, 40, 42, 49, 60, 63, 317, 331, 332, 337, 340, 342, 351, 360, 442, 637, 638, 640, 642, 649

K-Frame: 10, 12, 13, 14, 15, 16, 17, 18, 19, 64, 65, 66, 67, 617, 648

L-Frame: 581, 586, 681, 686, 696

N-Frame: 24, 25, 27, 28, 29, 57, 58, 610, 624, 625, 627, 629, 657

Spring Selection Guide:

Start with the 16 LB spring and work lighter to find the optimal balance between trigger pull and reliable ignition:

• 16 LB: Lightest reduction, maximum reliability
• 15 LB: Moderate reduction, excellent balance
• 14 LB: Noticeable reduction, good for most shooters
• 13 LB: Significant reduction, competition use
• 12 LB: Maximum reduction — requires thorough testing for reliable ignition

Key Features:

• 5-Spring Kit: Multiple weights for precise trigger tuning
• Multi-Frame: Fits J, K, L, and N Frame revolvers
• Premium Quality: Made in USA by Wolff Gunspringmakers — over 75 years of expertise
• Condition: New

Installation:

Installation requires partial disassembly of your revolver to access the rebound spring. If you are not comfortable performing this procedure, have a qualified gunsmith install the springs. Always function test after installation to ensure reliable ignition with your chosen ammunition.