Guide Rod Assembly For GlockA(R) - Guide Rod Assembly, G19/23/32/38

Hardened stainless steel guide rod won't break or flex and bind the spring like the factory plastic rod. Helps prevent cycling problems, improves reliability and overall performance. Features a captured, ISMI chrome silicon flat spring that's heat-treated, shot peened, and calibrated to the factory-spec 17 lb. weight. Steel Allen head screw and washer secure the spring to the rod, yet enable easy disassembly for spring replacement. Mfg: Lone Wolf Dist. SPECS: 416 stainless steel guide rod, natural finish; chrome silicon spring. Fits Glock Gen 1-3 (Does not fit Gen 4 guns). Models available for G17/17L/22/24/31/34/35/37 as well as G20/21/21SF & G19/23/32/38.