# United States tariff, chapter 93: Arms and ammunition; parts and accessories thereof > The United States tariff has 67 national lines in HS chapter 93 (arms and ammunition; parts and accessories thereof), under 18 subheadings in 7 headings. Source: https://border.bot/countries/united-states/hs-codes/93 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 93](https://border.bot/countries/united-states/hs-codes/93) ## Key facts - National lines: 67 - Subheadings: 18 - Tariff: [United States](https://border.bot/countries/united-states) - Chapter: 93: Arms and ammunition; parts and accessories thereof ## Subheadings with United States lines The United States tariff has 67 national lines in HS chapter 93 (arms and ammunition; parts and accessories thereof), under 18 subheadings in 7 headings. ### 93.01 Military weapons, other than revolvers, pistols and the arms of heading 9307 - [9301.10](https://border.bot/countries/united-states/hs-codes/930110) Artillery weapons (for example, guns, howitzers and mortars) (2 lines) - [9301.20](https://border.bot/countries/united-states/hs-codes/930120) Rocket launchers; flame-throwers; grenade launchers; torpedo tubes and similar projectors (1 line) - [9301.90](https://border.bot/countries/united-states/hs-codes/930190) Other (5 lines) ### 93.02 Revolvers and pistols, other than those of heading 93.03 or 93.04 - [9302.00](https://border.bot/countries/united-states/hs-codes/930200) Revolvers and pistols, other than those of heading 93.03 or 93.04 (3 lines) ### 93.03 Other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shot- guns and rifles, muzzle-loading firearms, Very pistols and other devices designed to project only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns) - [9303.10](https://border.bot/countries/united-states/hs-codes/930310) Muzzle-loading firearms (1 line) - [9303.20](https://border.bot/countries/united-states/hs-codes/930320) Other sporting, hunting or target-shooting shotguns, including combination shotgun-rifles (5 lines) - [9303.30](https://border.bot/countries/united-states/hs-codes/930330) Other sporting, hunting or target-shooting rifles (9 lines) - [9303.90](https://border.bot/countries/united-states/hs-codes/930390) Other (2 lines) ### 93.04 Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 93.07 - [9304.00](https://border.bot/countries/united-states/hs-codes/930400) Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 93.07 (3 lines) ### 93.05 Parts and accessories of articles of headings 9301 to 9304 - [9305.10](https://border.bot/countries/united-states/hs-codes/930510) Of revolvers or pistols (5 lines) - [9305.20](https://border.bot/countries/united-states/hs-codes/930520) Of shotguns or rifles of heading 93.03 (7 lines) - [9305.91](https://border.bot/countries/united-states/hs-codes/930591) Other: Of military weapons of heading 93.01 (4 lines) - [9305.99](https://border.bot/countries/united-states/hs-codes/930599) Other: Other (4 lines) ### 93.06 Bombs, grenades, torpedoes, mines, missiles and similar munitions of war and parts thereof; cartridges and other ammunition and projectiles and parts thereof, including shot and cartridgewads - [9306.21](https://border.bot/countries/united-states/hs-codes/930621) Shotgun cartridges and parts thereof; air gun pellets: Cartridges (1 line) - [9306.29](https://border.bot/countries/united-states/hs-codes/930629) Shotgun cartridges and parts thereof; air gun pellets: Other (1 line) - [9306.30](https://border.bot/countries/united-states/hs-codes/930630) Other cartridges and parts thereof (8 lines) - [9306.90](https://border.bot/countries/united-states/hs-codes/930690) Other (5 lines) ### 93.07 Swords, cutlasses, bayonets, lances and similar arms and parts thereof and scabbards and sheaths therefor - [9307.00](https://border.bot/countries/united-states/hs-codes/930700) Swords, cutlasses, bayonets, lances and similar arms and parts thereof and scabbards and sheaths therefor (1 line) ## In other countries No other national tariff on border.bot has live lines under chapter 93 yet. - [The Harmonized System text for chapter 93](https://border.bot/hs-codes/93) - Previous chapter: [92](https://border.bot/countries/united-states/hs-codes/92) Parts (for example, mechanisms for music boxes) and accessories (for example, cards, discs and rolls for mechanical instruments) of musical instruments; metronomes, tuning forks and pitch pipes of all kinds - Next chapter: [94](https://border.bot/countries/united-states/hs-codes/94) Seats (other than those of heading 9402), whether or not convertible into beds, and parts thereof ## Frequently asked questions ### How many national tariff lines does the United States tariff have in HS chapter 93? The United States tariff has 67 national lines in HS chapter 93 (arms and ammunition; parts and accessories thereof), under 18 subheadings in 7 headings. ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/93.json