Lantac Rifle-Length +1 Gas Tube, Black Nitrided

The Lantac Rifle-Length +1 Gas Tube (brand part no. GT-R6005) is precision manufactured from stainless steel extruded tube and finished with a black Nitride treatment for enhanced corrosion, heat, and erosion resistance over standard untreated tubes. Nitrided tubes run cleaner and cooler, and the black finish eliminates the light reflection off bare metal that can show through a handguard’s vent slots. Measuring 17.5 inches for the rifle-length +1 configuration, it ships complete with a gas tube roll pin and is laser engraved, manufactured entirely in the USA.

Key Specifications

• Precision manufactured from stainless steel extruded tube.
• Finished with a black Nitride treatment for enhanced corrosion resistance.
• The Nitride treatment also adds heat and erosion resistance over untreated tubes.
• Nitrided coating helps the tube run cleaner and cooler than untreated tubes.
• Black finish eliminates light reflection through handguard vents.
• Measures 17.5 inches in the rifle-length +1 configuration.
• Includes the gas tube roll pin for installation.
• Features a laser-engraved finish.
• Manufactured in the USA.

Frequently Asked Questions

What length gas system is this for? A rifle-length +1 configuration, measuring 17.5 inches.

Does it include the roll pin? Yes, the gas tube roll pin is included.

Why choose a Nitrided tube over untreated steel? Nitriding adds corrosion, heat, and erosion resistance, and the tube runs cleaner and cooler as a result.

Buy the Lantac Rifle-Length +1 Gas Tube

Upgrade to a corrosion-resistant gas tube built to run clean. Order the Lantac Gas Tube from Lantac USA in our AR gas system selection, shipped fast from our Lubbock, Texas gun shop.