Part# 69311 Wolff Precision Gun Springs for Smith & Wesson Pistol 6904,3913 SERVICE PAK TYPE-1 9MM
Service Paks for use in: 3913,3913LS & 3913NL, 3953,9MM
See below about Service Paks:
TYPE I - For Smith & Wesson semiautomatic pistols contains the following springs to replace weakened or broken springs, returning the pistol to original factory condition. Contains: Drawbar Plunger Spring, Ejector Springs (2), Ejector Depressor Plunger Spring, Extractor Spring (XP), Firing Pin Spring (XP), Firing Pin Safety Lever Spring, Hammer Spring (Factory Strength), Magazine Catch Spring, ADJ Rear Sight Body Plunger Spring (2)**, Recoil Spring (Factory Strength), Ambi Safety Body Plunger Spring, Ambi Safety Lever Plunger Spring, Slide Stop Spring.
**For models with Adjustable Rear Sights only
New Part