.625 Light Weight Barrel Low Profile Micro .223 Rifle STEEL Gas Block & Roll Pin

Low Profile Micro Gas Block .625For use on .625 sized barrelLow Profile Micro Gas Block STEEL .625 can be used when installing a Mid Length, Specter Length or Rifle Length hand guard to a shorter length gas system barrel. It is STEEL, not the ALUMINUM Can Be used in most any configuration as this Low Profile Micro Gas Block will fit under almost any commercially available hand guard and free float quad rail.The gas tube mounts to the micro gas block just like it would to your regular gas block but it is sleek and small to allow a longer rail to be placed over the gas block.