WMD Guns Gas Block Adjustable Low Profile .750in Set Screw Nitromet Black

WMD Guns Gas Block Adjustable Low Profile .750in Set Screw Nitromet Black. 750in inside diameter and is coated with NiB-X/Nitromet inside and out. Packaged with set screws for assembly. Specifications for WMD Guns Low Profile Gas Block: Manufacturer: WMD Guns Gun Make: AR Platform Condition: New Package Contents: WMD Guns Low Profile Gas Block WMD Guns 1-NMGB750SS: Gas Block Adjustable Low Profile .750in Set Screw Nitromet Black