LANTAC AR15 Mid Length Gas Tube Black Nitride LAN. Lantac crafted each of these AR15 Gas Tubes from stainless steel extruded tube that's corrosion-resistant and heat-resistant to form a more durable tube that performs cleaner and cooler than standard tubes. The Lantac AR15 Gas Tube Nitride MLLE Tube also eliminates light reflection so that you don't give away your position to lightweight light accessories. Keep your weapon secure by outfitting it with a Lantac AR-15 Gas Tube Nitride Mid Length Gas Tube w/ Roll Pin. Specifications for LANTAC AR15 Gas Tube Nitride Mid Length Gas Tube: Manufacturer: LANTAC Color: Black Finish: Black Nitrided Gun Model: AR-15 Package Contents: LANTAC AR15 Gas Tube Nitride Mid Length Gas Tube What firearm models does the manufacturer say LANTAC AR15 Gas Tube Nitride Mid Length Gas Tube is compatible with? The manufacturer says that LANTAC AR15 Gas Tube Nitride Mid Length Gas Tube is compatible with AR-15LANTAC LANGT-M6002: AR15 Gas Tube Nitride Mid Length Gas Tube Black Nitride