HTS code 9301.20.00.00 covers "Military weapons, other than revolvers, pistols and the arms of heading 9307 › Rocket launchers; flame-throwers; grenade launchers; torpedo tubes and similar projectors" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.