IMR Trail Boss Cowboy Powder from Mexico
IMR Trail Boss is a large-flake smokeless powder for low-velocity cowboy action shooting loads in rifles and pistols. It is a propellant powder under HTS 3601.00.00.00 due to its deflagrating properties in small arms.
Duty Rate — Mexico → United States
13.25%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Highlight volume-compensating flake design in documentation for proper classification
• Limit import quantities to avoid FFL dealer storage license requirements
• Test for moisture content pre-shipment as flakes are sensitive