CMC Triggers AR-15/AR-10 Gas Tube Intermediate Length 13.65 inch Nitride Coated Black. Whether you're an avid shooter or just looking to make your best AR yet this Rifle Gas Tube from CMC Triggers is an incredibly beneficial addition for nearly any modification or build. With superior corrosion and wear resistance the CMC Triggers AR15/AR-10 Gas Tube has a Nitride finish that adds extra durability and resistance to fatigue all while adding significantly to the aesthetic of your gun. The durable nitride finish is incredibly tough and increases the gas flow of your weapon ensuring each shot counts. When you need a reliable and durable way to fuel your favorite firearm look no further than the CMC Triggers AR-15/AR-10 Gas Tube. Specifications for CMC Triggers AR-15/AR-10 Gas Tube: Manufacturer: CMC Triggers Color: Black Finish: Nitride Coated Fabric/Material: 304 Stainless Steel Gun Model: AR-10 AR-15 Condition: New Features of CMC Triggers AR-15/AR-10 Gas Tube: Mid Length Gas Tube 11.75" 304 Stainless Nitride Coated Package Contents: CMC Triggers AR-15/AR-10 Gas Tube What firearm models does the manufacturer say CMC Triggers AR-15/AR-10 Gas Tube is compatible with? The manufacturer suggests that CMC Triggers AR-15/AR-10 Gas Tube is compatible with AR-15 AR-10CMC Triggers 81624: AR-15/AR-10 Gas Tube Intermediate Length 13.65 inch Nitride Coated Black