LWD S/S Guide Rod fits all G17,17L,22,24,31,34,35,37 Pistols. You are purchasing the guide rod only. The recoil spring must be purchased separately. The LWD S/S guide rod can be used with the original factory recoil spring or flat wound springs. The factory recoil spring weight is 17 lbs on all G17,17L,22,24,31,34,35,37 Pistols.
Lone Wolf stainless steel guide rods provide a decisive advantage for all Glock owners. Special features include a rigid stainless steel body that improves lock up by completely removing "guide rod flex". The hex screw removable tip allows the user to choose various spring weights that will calibrate the ammunition to his gun. Used by Law Enforcement and competitive shooters world wide, will not chip or crack like the factory plastic guide rods are prone to do. Will not damage or wear your polymer frame and guaranteed to provide a lifetime of reliable service.