Artillery Breech Block Assembly from Canada
The breech block and firing mechanism for large-caliber artillery guns like the M198 howitzer, falling under HTS 9305.91.30.10 as parts of 9301.10 self-propelled artillery.
Duty Rate — Canada → United States
10%
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
• Submit end-user statements proving use in U.S. military or allied forces to avoid embargo issues
• Ensure no radio/radar parts included, per chapter note excluding 8526 apparatus