The Rival Arms RA50G401S is expertly designed with the discerning shooter in mind. It addresses a common concern amongst experienced shooters: the chipping, cracking, or breaking of plastic guide rods, which often give rise to feeding or ejection malfunctions. Even slight rod flex can negatively impact accuracy. Our Rival Arms Guide Rod Assemblies effectively solve these issues, promising a lifetime of consistent and reliable service. Each assembly comes fully prepared with a premium stock weight spring. The guide rod is meticulously CNC-machined from a solid stainless steel billet, which not only enhances its strength, but also bolsters resistance to corrosion. The best part? No need for a gunsmith; you can accomplish all this yourself. Upgrade to a Rival Arms Guide Rod Assembly and elevate your shooting experience.