Rival Arms Guide Rod Features Experienced shooters realize plastic guide rods can chip crack or break resulting in feeding or ejection failures flex can also contribute to accuracy problems. Rival Arms(TM) Guide Rod Assemblies address all of these issues and will provide you a lifetime of reliable service. Rival Arms Guide Rod Specifications Manufacturer: Rival Arms Model: Guide Rod MFG Product #: RA-RA50A101S Premium spring (stock weight) Fully assembled The rod is CNC-machined from a solid stainless steel billet for a stronger more corrosion-resistant part No gunsmith required Limited lifetime warranty