Wolff Reduced Power Recoil Spring - S&W 3904/5904 Series 9mm
Wolff 12 LB reduced power recoil spring (Part #47412) designed for lighter recoil and faster cycling in Smith & Wesson 9mm pistols. Includes firing pin spring. Premium USA-made for competition and target shooting.
Compatible Models:
- Model 39 Series: 39, 439, 539, 639
- Model 59 Series: 59, 459, 559, 659, 5903, 5904, 5906, 5923, 5924, 5926, 5943, 5944, 5946
- 3900 Series: 3904, 3906, 3913, 3914, 3944, 3946, 3953, 3954
- 900 Series: 908, 909, 910, 915
- 6900 Series: 6904, 6906, 6924, 6926, 6944, 6946
Product Features:
- 12 LB reduced power design for lighter recoil
- Includes firing pin spring
- Premium music wire construction
- Precision-manufactured to exact specifications
- Made in USA by Wolff Gunspringmakers
- Ideal for competition and target loads
- Faster cycling for improved split times
Important Notes:
Reduced power springs are designed for lighter target loads and competition use. May not reliably cycle heavy defensive ammunition. Professional gunsmith installation recommended.