COWCOW CNC Stainless Steel Adjustable Spring Guide Rod for TM Hi-Capa Pistols

The guide rod is designed to help reduce recoil, bolt carrier speed, wear/tear on parts, shock and vibrations. By using two springs for recoil it reverses the traditional single spring. The high density spring absorbs the shock from the bolt carrier much better than the stock spring setup. It produces significant reductions in muzzle climb and recoil and gives users more consistent performance.