LanTac USA MSPEC Pistol Length Gas Tube – Stainless Steel

The LanTac MSPEC Pistol Length Gas Tube is a direct replacement for factory gas tubes on AR-15 pistol-length gas systems. Gas tubes are critical for reliable cycling—they channel high-pressure gas from the barrel to the bolt carrier group. This tube is built to OEM specifications and serves as a quality replacement during builds, repairs, or upgrades where the original tube is damaged or worn.

Constructed from 304 stainless steel for corrosion resistance and heat tolerance. The tube features a rolled pin hole for secure attachment to the gas block. Installation is straightforward for anyone familiar with AR-15 assembly, requiring only a roll pin punch and hammer. Compatible with any AR-15 or AR-15-style firearm using a pistol-length gas system (typically barrels 4–10 inches).

• Part Type: Gas Tube
• Gas System Length: Pistol
• Compatible Firearms: AR-15, AR-15-style pistols and rifles with pistol-length gas systems
• Material: 304 Stainless Steel
• Finish: Stainless Steel
• Installation: Drop-In (basic AR-15 assembly experience recommended)
• Includes: Gas tube only (roll pin not included)