Glock OEM Guide Rod Assembly SP05586 GEN 1-3

Fits Glock Gen 1-3 models: 20, 20SF, 21, 21SF

This replacement part is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances resulting in excellent fit and reliable operation. Some parts may need to be installed by a qualified gunsmith.

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.