Harmonized Tariff Schedule of the United States · HTS code · HS 9303.10
9303.10.00: Other firearms and similar devices which operate: muzzle-loading firearms
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 9303 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):
- 9303.10.00 Muzzle-loading firearms
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 1
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 7.5%
- Applies to goods from
- China
- In force
- from 1 September 2019
- Legal act
- HTSUS 9903.88.15
Same subheading in other tariffs
9303.10 Other firearms and similar devices which operate: muzzle-loading firearms
UK 2% Third-country duty 1 tariff line 
EU 3.2% Third-country duty 1 tariff line 
Türkiye 3.2% Third-country duty 1 tariff line 
Canada 3.5% Third-country duty 1 tariff line 
Mexico 5% – 15% Third-country duty 2 tariff lines · average 10% 
Brazil 18% Third-country duty 1 tariff line 
Argentina 20% Third-country duty 1 tariff line 
Peru 6% Third-country duty 1 tariff line 
New Zealand Free Third-country duty 1 tariff line 
Japan 5.4% Third-country duty 1 tariff line 
Taiwan Free Third-country duty 1 tariff line 
GCC 5% Third-country duty 1 tariff line 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia 25% Third-country duty 1 tariff line 
Nigeria 20% Third-country duty 1 tariff line Legal notes
HTS code 9303.10.00 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 9303.10 (other firearms and similar devices which operate: muzzle-loading firearms).
The general duty is free, and quantities are declared in p/st.
For the same subheading, the UK duty is 2%, the EU duty is 3.2%, the Türkiye duty is 3.2%, the Canada duty is 3.5%, the Mexico duty is 5%–15%, the Brazil duty is 18%, the Argentina duty is 20%, the Peru duty is 6%, the New Zealand duty is free, the Japan duty is 5.4%, the Taiwan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 25% and the Nigeria duty is 20%.
The United States imported goods of subheading 9303.10 worth US$24m in 2024; the largest supplier was Spain.
Questions and answers
What is the USA import duty for HTS code 9303.10.00?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is p/st. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 9303.10 as a whole, the largest supplier in 2024 was Spain (US$17m), followed by Italy.