Luth Ar Standard Gas Tube

The Luth-AR Standard Gas Tube is a stainless steel rifle-length gas tube designed for AR-15 platform builds that require reliable gas system operation. This essential component delivers the gas impulse from the barrel to the bolt carrier group, making it fundamental for semi-automatic cycling. It is perfect for shooters who are assembling or maintaining AR-15 rifles for various applications, including duty, training, or civilian competition.

Constructed from stainless steel, this gas tube is resistant to corrosion and maintains dimensional stability during extended shooting sessions. Its design is capable of withstanding high-temperature cycling while minimizing galling during assembly and disassembly, which helps reduce maintenance friction. Proper selection of the gas tube is crucial for ensuring consistent bolt carrier speed and minimizing the risk of short-stroking.

Technicians rebuilding mil-spec uppers, gunsmiths servicing patrol rifles, and dedicated competitors replacing worn gas system components will find that this gas tube meets standard AR-15 specifications. Whether replacing a damaged tube or building a new rifle, the Luth-AR Standard Gas Tube integrates seamlessly into upper assemblies, making it a versatile choice for various barrel lengths typically used in AR-15 builds.