Wolff Smith & Wesson J Frame Rimfire Reduced Power Shooter's Pak Models 317 650 651 17126 UTG Genuine Smith & Wesson recoil

Genuine Smith & Wesson recoil spring assembly engineered for smooth cycling and reliable recoil management in your SD9 VE

Factory OEM mainspring designed for Smith & Wesson K and N frame revolvers

Restore your Model 640 Centennial with this factory OEM MIM stainless side plate and screws set

Model Frame Hammer Type Compatibility Model 642 (all dash variants) J Frame Airweight Concealed (Centennial) ✓ Compatible — listed model Model 442 (all dash variants) J Frame Airweight Concealed (Centennial) ⚠ Verify fit — blued variant

Wolff Smith & Wesson J Frame Rimfire Reduced Power Shooter's Pak Models 317 650 651 17126 UTG Genuine Smith & Wesson recoilWolff reduced power shooter's pak for Smith & Wesson J Frame rimfire revolvers. This comprehensive spring kit allows you to fine tune trigger and hammer action for lighter, smoother performance on . 22 LR models. Kit Includes: 9 lb reduced power hammer spring (1) 13 lb reduced power rebound spring (1) 14 lb reduced power rebound spring (1) 15 lb reduced power rebound spring (1) Compatible Models: Model 317 AirLite . 22 LR (rimfire) Model 650 . 22