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HSChapter 93
U.S. exports of parts & accessories of military weapons (heading 9301) (HS 930591) totaled $50.5M in July 2026.
Importers of Parts & Accessories of Military Weapons (Heading 9301) paid $773K in duties in July 2026 — an effective duty rate of 11% on $7.0M in dutiable value, based on actual customs collections rather than the published tariff schedule. Parts & Accessories of Military Weapons (Heading 9301) imports of $28.0M in July 2026 ran 13% below the year-to-date monthly average of $32.2M.
Last updated: July 2026 dataMilitary weapon components — covering parts for artillery, military rifles, shotguns, and suppressors under heading 9301 — are among the most tightly controlled imports in the US tariff schedule, governed by both ATF and the State Department's Directorate of Defense Trade Controls (DDTC) under the International Traffic in Arms Regulations (ITAR). The United Kingdom and Germany are the leading suppliers, consistent with NATO allied-nation defense procurement channels. The six 10-digit lines distinguish between artillery parts (9305913010), military suppressors (9305913020), and parts for military rifles (9305911000) and shotguns (9305912000), each potentially subject to different ITAR licensing requirements. Importers must determine whether a specific component appears on the US Munitions List before attempting entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
375 shipments/mo
In most cases, yes. Components for military weapons that appear on the US Munitions List (USML) require a DDTC import license under ITAR, separate from any ATF Form 6 permit. The two regulatory regimes operate in parallel: ATF controls the import as a firearm or firearm part, while DDTC controls the transfer as a defense article. Importers should conduct a USML review and consult with an ITAR-registered broker before shipment.
Military suppressors classified under 9305913020 as parts of heading 9301 weapons are subject to both NFA registration requirements and ITAR controls, making their import pathway more restrictive than commercial suppressors under heading 9305. Only entities with appropriate ATF SOT/Class III licensing and active DDTC registration may import them, and end-use certificates are typically required to satisfy both agencies.
Subheading 2 of 4 in heading 9305
Subheading 930591 · $28.0M of $92.0M
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 9305913030 | Parts and Acc of Mil Weapons Heading 9301, NESOI | $23.2M | 2.23% | 19.65% | $517K |
| 9305913010 | Pts & Acc Military Artillery Weapon of 9301.10 | $2.6M | 2.08% | 20.75% | $54K |
| 9305911000 | Parts and Access for Military Rifles | $2.0M | 9.16% | 88.82% | $188K |
| 9305912000 | Parts and Acc for Military Shotguns | $122K | 11.81% | 95.29% | $14K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$28.0MYoY · Pro
Exports
$50.5MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Exports · July 2026
destination
Japan and Israel together take 41% of it.
customs district
origin
entry
rate provision · imports
74.9% enters free of duty; the effective duty rate is 2.76%.