Hodgdon H4350 Smokeless Powder from Canada
Hodgdon H4350 is an extruded smokeless powder optimized for long-range rifle cartridges like .280 Remington and 6.5 Creedmoor. Classified under HTS 3601.00.00.00 as it is a dedicated propellant powder for sporting ammunition reloading.
Duty Rate — Canada → United States
13.25%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include Material Safety Data Sheets (MSDS) detailing flash point and sensitivity to confirm small arms propellant status
• Avoid bulk packaging over 50 lbs per container to minimize explosion risk during customs inspection
• Check country-of-origin restrictions as some propellant ingredients may trigger ITAR export controls