San Tan Tactical AR-15 Gas Tube – Nitrided, Intermediate Length

The San Tan Tactical nitrided intermediate-length gas tube is a direct replacement for worn or damaged gas tubes in AR-15 rifles with intermediate-length gas systems. This component channels propellant gases from the barrel's gas port to the bolt carrier group, cycling the action. Upgrading to a nitrided gas tube provides superior corrosion resistance and extended service life compared to standard stainless steel tubes, particularly in high-volume shooting or adverse conditions.

Constructed from steel with a nitrided finish, this gas tube offers a hard, wear-resistant surface that resists carbon buildup and environmental degradation. Installation is straightforward for anyone familiar with AR-15 assembly—remove the handguard, extract the old tube from the gas block, and install this replacement with a roll pin. No specialized gunsmithing required, though proper roll pin punches are recommended to avoid damaging the gas block.

• Part Type: Gas Tube
• Compatible Firearms: AR-15 rifles with intermediate-length gas systems
• Material: Steel
• Finish: Nitrided
• Gas System Length: Intermediate
• Installation: Drop-In (requires roll pin installation)
• Includes: Gas tube only (roll pin not included)