Ballistic Advantage Stainless Steel Gas Tube – Carbine Length AR-15

This carbine-length gas tube is a direct replacement for worn or damaged tubes in AR-15 platform rifles. Gas tubes are critical components in the direct impingement system, channeling propellant gases from the barrel to cycle the bolt carrier group. Over time, gas tubes can corrode, bend, or develop carbon buildup that affects reliability—this stainless steel construction resists corrosion better than standard tubes and maintains consistent gas flow.

Manufactured from 304 stainless steel with a matte finish, this tube offers improved durability over mil-spec alternatives. Installation is straightforward for anyone comfortable with basic AR-15 assembly: remove the handguard, extract the old tube from the gas block, and insert the new tube. A roll pin secures it to the gas block. No gunsmithing required, though proper alignment and roll pin installation tools are recommended.

• Part Type: Gas Tube
• Compatible Firearms: AR-15 carbine-length gas systems
• Material: 304 stainless steel
• Finish: Matte stainless
• Length: Carbine (9.75 inches)
• Installation: Drop-in with basic tools
• Includes: Gas tube and roll pin