Extended Gas Tube, +3 Inch (18.16 Inch), Stainless Steel

This Extended Gas Tube from White Oak Armament (brand part no. 1GTWOA+3) measures 18.16 inches overall, 3 inches longer than a standard rifle-length gas tube, and is machined from stainless steel. The gas tube carries propellant gas from the barrel’s gas port back to the bolt carrier group to cycle the action, and the extended length is built for AR-pattern builds using a longer receiver extension or gas system setup than a standard rifle-length tube covers. It’s a specialty-length replacement for builders whose gas system geometry calls for the extra reach.

Key Specifications

• Measures 18.16 inches overall, 3 inches longer than a standard rifle-length gas tube.
• Made from stainless steel for corrosion resistance.
• Functions as the gas tube that carries gas from the barrel to the bolt carrier group to cycle the action.

Frequently Asked Questions

How much longer is this than a standard gas tube? It measures 18.16 inches overall, about 3 inches longer than a standard rifle-length gas tube.

What is the tube made from? Stainless steel, for corrosion resistance.

Buy the Extended Gas Tube, +3 Inch

Get the extra reach your gas system geometry needs with this +3-inch stainless steel gas tube from White Oak Armament. It ships fast from our Lubbock, Texas gun shop, and our rifle parts selection has more rifle parts for your build.