
Availability: In Stock
Current Stock: Out of stock
If you're building or maintaining an AR-15 and need a dependable mid-length gas tube, the Luth AR Mid-Length Stainless Steel Gas Tube is a straightforward, proven replacement. Stainless steel construction resists corrosion and handles repeated heating cycles without degradation—important for a part that sits in the direct path of combustion gases. Whether you're assembling an upper receiver, swapping out a worn tube, or restocking a gunsmith's parts drawer, this mid-length tube delivers the reliability that AR shooters depend on.
The mid-length gas system strikes a balance for most modern AR builds. It's commonly paired with 16-inch to 18-inch barrels and strikes a middle ground between the snappier response of carbine-length systems and the softer shooting impulse of rifle-length setups. Luth-AR tubes are factory-quality replacements manufactured to standard AR-15 specifications, so fitment with properly finished upper receivers is straightforward.
Stainless steel doesn't require the same maintenance schedule as phosphate-coated steel, and its corrosion resistance means less degradation when exposed to moisture or prolonged storage. It's the kind of unsung component that rarely fails if installed cleanly, but when it does wear, a quality replacement is essential for reliable function.
Mid-length gas tubes are typically paired with 16-inch to 18-inch AR-15 barrels. If your build uses a different barrel length, verify that mid-length is the correct gas system length for your setup before ordering.
Yes, if your AR-15 upper receiver is properly finished to standard specifications, this Luth AR stainless steel tube will fit and function as a factory-standard replacement. Always ensure correct installation and that all components are properly seated.
Stainless steel naturally resists corrosion and requires less maintenance over time. For shooters who store rifles in humid conditions or don't clean as frequently, stainless offers added longevity and peace of mind.

SKU: 121686897 • Width: 6in • Height: 0.2in • Depth: 13.25in • Weight: 0.13oz





Availability: In Stock
Current Stock: Out of stock
If you're building or maintaining an AR-15 and need a dependable mid-length gas tube, the Luth AR Mid-Length Stainless Steel Gas Tube is a straightforward, proven replacement. Stainless steel construction resists corrosion and handles repeated heating cycles without degradation—important for a part that sits in the direct path of combustion gases. Whether you're assembling an upper receiver, swapping out a worn tube, or restocking a gunsmith's parts drawer, this mid-length tube delivers the reliability that AR shooters depend on.
The mid-length gas system strikes a balance for most modern AR builds. It's commonly paired with 16-inch to 18-inch barrels and strikes a middle ground between the snappier response of carbine-length systems and the softer shooting impulse of rifle-length setups. Luth-AR tubes are factory-quality replacements manufactured to standard AR-15 specifications, so fitment with properly finished upper receivers is straightforward.
Stainless steel doesn't require the same maintenance schedule as phosphate-coated steel, and its corrosion resistance means less degradation when exposed to moisture or prolonged storage. It's the kind of unsung component that rarely fails if installed cleanly, but when it does wear, a quality replacement is essential for reliable function.
Mid-length gas tubes are typically paired with 16-inch to 18-inch AR-15 barrels. If your build uses a different barrel length, verify that mid-length is the correct gas system length for your setup before ordering.
Yes, if your AR-15 upper receiver is properly finished to standard specifications, this Luth AR stainless steel tube will fit and function as a factory-standard replacement. Always ensure correct installation and that all components are properly seated.
Stainless steel naturally resists corrosion and requires less maintenance over time. For shooters who store rifles in humid conditions or don't clean as frequently, stainless offers added longevity and peace of mind.
SKU: 121686897 • Width: 6in • Height: 0.2in • Depth: 13.25in • Weight: 0.13oz
