High-quality, one-piece guide rod with matching, correct-size guide plug aids in smooth, reliable cycling by completely capturing recoil spring to prevent it from binding or deforming. Also adds extra weight up front to reduce muzzle flip for improved control and fast follow-up shots. Machined from solid stainless steel, with no threads to work loose or through hole to compromise strength. Flat face provides a snug fit and aids in proper positioning of recoil buffers. SPECS: Stainless steel, natural finish. models for Government and Commander. Some fitting may be required.