Rimfire Percussion Caps for .22 Caliber Ammunition from Mexico
Small metal cups containing a primary explosive compound, such as lead styphnate, designed to ignite when struck by the firing pin of a rimfire firearm. Classified under HTS 3603.30.00.00 as percussion caps due to their function in initiating detonation upon mechanical impact in small arms ammunition.
Duty Rate — Mexico → United States
14.2%
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
• Obtain ATF Import Permit and ensure compliance with 18 U.S.C
• Chapter 40 for explosive materials
• Provide detailed chemical composition and safety data sheets; avoid misclassification as finished ammunition
• Use UN-approved packaging for small arms percussion caps to meet DOT hazardous materials regulations