LANTAC AR15 Rifle Length Gas Tube Black Nitride LAN. A great addition to your gun these Rifle Gas Tubes developed by LANTAC boast enhanced corrosion resistance and heat & erosion resistance compared to standard tubes. Plus the LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube features blackened finish that eliminates glare from light sources keeping this tube looking pristine even under direct sunlight. For added corrosion and heat resistance you'll need the black Nitride coating on your weapon's gas tube. These Rifle Gas Tubes perform at their best when properly installed with the included roll pin. Install a LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube for cleaner and cooler gas tubed weapons for enhanced performance. Specifications for LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube: Manufacturer: LANTAC Color: Black Gun Model: AR-15 Condition: New Package Contents: LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube What firearm models does the manufacturer say LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube is compatible with? The manufacturer says that LANTAC AR15 Gas Tube Nitride Rifle Length Gas Tube is compatible with AR-15LANTAC LANGT-R6004: AR15 Gas Tube Nitride Rifle Length Gas Tube Black Nitride