M4 Carbine Barrel Assembly from Japan
A chrome-lined barrel and gas block assembly designed specifically for the M4 military carbine of heading 9301. This part enhances accuracy and durability in combat conditions. Classified under 9305.91.30 as a dedicated part for military weapons.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify ITAR registration and obtain State Department export licenses for military weapon parts
• Provide detailed technical specs and end-user certificates to confirm military classification
• Avoid misclassification as civilian parts by documenting exclusive use with heading 9301 weapons