Wolff Reduced Power Recoil Spring for S&W 9mm Pistols
Part Number: 47412
Premium Wolff 12 LB reduced power recoil spring designed for Smith & Wesson 9mm pistols. This precision-engineered spring reduces felt recoil and muzzle flip while maintaining reliable cycling with standard 9mm ammunition. Includes extra power firing pin spring to ensure reliable primer strikes.
Compatible Models:
This recoil spring fits the following Smith & Wesson 9mm pistols:
- Single Stack Models: 39, 439, 539, 639, 3904, 3906, 3944, 3946
- Double Stack Models: 59, 459, 559, 659, 5903, 5904, 5906, 5923, 5924, 5926, 5943, 5944, 5946, 5967
- Economy Models: 909, 910, 915
Package Includes:
- 1 Reduced Power Recoil Spring (12 LB) - Lighter spring for reduced recoil
- 1 Extra Power Firing Pin Spring - Ensures reliable primer ignition
Key Features:
- 12 LB Reduced Power: Lighter recoil spring for reduced felt recoil and faster cycling
- Includes Firing Pin Spring: Extra power firing pin spring maintains reliable ignition
- Standard 9mm Ready: Works with standard 9mm ammunition
- Wide Compatibility: Fits most S&W 3rd gen 9mm pistols
- Premium Quality: Made in USA by Wolff GunspringMakers with over 75 years of expertise
- Competition Ready: Popular choice for USPSA, IDPA, and action shooting
- Reduced Muzzle Flip: Faster sight recovery for quicker follow-up shots
Technical Specifications:
- Spring Type: Recoil Spring (Reduced Power)
- Spring Weight: 12 LB
- Compatible Caliber: 9mm
- Compatible Models: 39, 439, 539, 639, 3904, 3906, 3944, 3946, 59, 459, 559, 659, 5903, 5904, 5906, 5923, 5924, 5926, 5943, 5944, 5946, 5967, 909, 910, 915
- Material: Premium spring steel
- Finish: Corrosion-resistant
- Manufacturer: Wolff GunspringMakers (USA)
- Condition: New
- Weight: 2 oz
- Package: 1 recoil spring + 1 firing pin spring
Installation:
Installation requires field stripping your S&W pistol to access the recoil spring assembly. Remove the slide, replace the old recoil spring with the new Wolff spring, and reassemble. The firing pin spring requires further disassembly of the slide. If you're not comfortable performing this installation, have a qualified gunsmith install the springs. Always function test with your carry ammunition after installation.
Why Choose Wolff Recoil Springs?
Since 1948, Wolff has been America's premier manufacturer of precision firearm springs. Their reduced power recoil springs are engineered to exacting tolerances, providing smooth, reliable performance while reducing felt recoil and muzzle flip. The included extra power firing pin spring ensures reliable ignition even with the lighter recoil spring.
Frequently Asked Questions:
Q: Will this work with +P ammunition?
A: This spring is designed for standard 9mm loads. For +P ammunition, consider a heavier spring.
Q: Why is a firing pin spring included?
A: The extra power firing pin spring ensures reliable primer strikes when using a reduced power recoil spring, maintaining 100% reliability.
Q: Is this suitable for carry use?
A: Yes, when properly tested with your carry ammunition. Many shooters prefer reduced power springs for both carry and competition.
Warranty & Returns:
Wolff springs are backed by the manufacturer's quality guarantee against defects in materials and workmanship. All products are eligible for return within our standard return policy period if unused and in original condition.
Package Contents: 1 Wolff Recoil Spring (12 LB) + 1 Extra Power Firing Pin Spring
Pro Tip: This reduced power spring is ideal for shooters who want to reduce felt recoil and improve follow-up shot speed.