LBE Unlimited Mid-Length Gas Tube Melonite – AR-15

The LBE Unlimited Mid-Length Gas Tube delivers reliable gas cycling for mid-length AR-15 systems. This gas tube replaces worn or damaged factory tubes and maintains proper pressure transfer from the gas block to the bolt carrier group. Mid-length gas systems offer smoother recoil impulse and reduced wear compared to carbine-length systems, making this tube essential for builders and owners of mid-length upper receivers.

Constructed from stainless steel with a Melonite finish, this gas tube resists heat and corrosion while maintaining dimensional stability under sustained fire. The Melonite treatment penetrates the metal surface for long-term durability. Installation is straightforward for anyone comfortable with basic AR-15 assembly—requires a gas tube roll pin and proper alignment with the gas block and upper receiver. Includes the gas tube only; roll pin sold separately.

• Part Type: Mid-Length Gas Tube
• Compatible Firearms: AR-15 Mid-Length Systems
• Material: Stainless Steel
• Finish: Melonite
• Installation: Drop-In (basic armorer skills required)
• Includes: Gas Tube Only (roll pin not included)