Wolff Magazine Spring Service Pak for S&W 4006/4046 Series .40 S&W | Part 69381 Security-Six Part Number: 3006322

Part Number: 3006322

Part# 390330000

Professional gunsmith installation is strongly recommended

Installation Notes: The rebound slide assembly is a critical internal component that affects trigger function

Part Number: 629162

Wolff Magazine Spring Service Pak for S&W 4006/4046 Series .40 S&W | Part 69381 Security-Six Part Number: 3006322Wolff Complete Magazine Spring Service Pak for S&W 3rd Gen . 40 Pistols Part Number: 69381 Complete Wolff spring service pak designed for Smith & Wesson 4006 and 4046 Series . 40 S&W pistols. This comprehensive kit includes all the essential springs needed to restore your pistol to factory fresh performance. What's Included: This service pak contains 12 precision engineered Wolff springs: Recoil spring Extra power firing pin spring Hammer spring