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M777 Howitzer

The M777 is a lightweight 155mm towed howitzer used by military forces for field artillery support. It falls under HTS 9301.10.0080 as 'other' artillery weapons, distinct from self-propelled models in 9301.10.0040, due to its towed design and non-automatic firing mechanism.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+20.0%20%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9301.10.00Same rate: 20%

If self-propelled

Self-propelled artillery weapons like the M109 howitzer are classified separately under the specific subheading for motorized models.

8479.89.65.00Higher: 22.5% vs 20%

If demilitarized for museum or training use

Non-functional replicas or deactivated artillery for non-military end-use shift to machinery or models, not active weapons.

9305.10.40Higher: 24.2% vs 20%

If imported as parts, not complete weapon

Individual components like barrels or breeches are classified under parts of military weapons rather than complete artillery pieces.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Obtain ITAR export licenses from the U.S

• State Department prior to import, as these are defense articles under the U.S

• Munitions List

• Provide detailed technical specifications and end-user certificates to verify military classification and avoid civilian misclassification

• Ensure separate valuation of optical sights if included, per statistical notes for rifles, to prevent duty calculation errors