Rifle Gas Tube for AR-Platform from Mexico
Stainless steel gas tube that directs propellant gases in AR-15 and similar rifles. Classified HTS 9305.20.80.60 as an other internal rifle part for heading 9303 firearms. Critical for semi-automatic cycling function.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• High scrutiny—provide engineering drawings proving rifle-specific function
• Avoid import with complete upper receiver to prevent firearm assembly classification
• Material certs for stainless steel; corrosion resistance key for duty de minimis