LanTac AR-15 Gas Tube – Intermediate Length

The LanTac AR-15 gas tube is a direct replacement component for intermediate-length gas systems on AR-15 platform rifles. Gas tubes channel expanding gases from the barrel port back to the bolt carrier group to cycle the action. Replacing a worn, damaged, or corroded gas tube restores reliable function. Intermediate-length systems are commonly found on 14.5" to 16" barrel configurations, offering a balance between mid-length and carbine-length dwell times for smoother recoil impulse and reduced port pressure compared to carbine systems.

Constructed from stainless steel with a corrosion-resistant finish, this gas tube is built to withstand the high-temperature, high-pressure environment inside the gas system. Installation requires removal of the handguard and gas block. A roll pin secures the tube to the gas block—most builders will need a roll pin punch set and armorer's block. This is a straightforward replacement for anyone comfortable with basic AR-15 assembly, though first-time builders may prefer professional installation to avoid damaging the gas block or tube.

• Part Type: Gas Tube
• Compatible Firearms: AR-15 platform rifles with intermediate-length gas systems
• Material: Stainless steel
• Finish: Corrosion-resistant coating
• Installation: Requires handguard/gas block removal; roll pin installation recommended for experienced builders
• Includes: Gas tube only (roll pin typically sold separately)