AR15 Low Profile Gas Block .750" Diameter- Steel Black

The Low profile Micro gas block replaces the existing A2 front sight, and is sleek and small to allow a longer rail to be placed over. Can be used when installing a Mid Length, Specter Length or Rifle Length hand guard to a shorter length gas system barrel. It is compatibe with 5.56/.223 with a .750 diameter barrel. Roll pin & 3 set screws are included. No modification to your barrel is required.

Details: 

• Steel construction.
• Black finish.
• .750 Diameter
• Roll pin, and set screws inclued.