TriStar Viper Magazine Extension Tube from Canada
An aftermarket tube extending magazine capacity on TriStar Viper shotguns. Classified HTS 9305.20.80.33 as other shotgun part. Threads directly to receiver.
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
• ATF approval for capacity increases
• Value separately per notes